2521867992021

素因数分解:

$3^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{523}}^1\times {\mathrm{1201}}^1$

素因数の和:1913

約数の個数: 160

約数和(自身を含む): 4421492649728

約数和(自身を除く): 1899624657707

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 81, 97, 189, 219, 291, 511, 523, 567, 657, 679, 873, 1201, 1533, 1569, 1971, 2037, 2619, 3603, 3661, 4599, 4707, 5913, 6111, 7081, 7857, 8407, 10809, 10983, 13797, 14121, 18333, 21243, 25221, 32427, 32949, 38179, 41391, 42363, 49567, 50731, 54999, 63729, 75663, 87673, 97281, 98847, 114537, 116497, 148701, 152193, 191187, 226989, 263019, 267253, 296541, 343611, 349491, 355117, 446103, 456579, 573561, 613711, 628123, 680967, 789057, 801759, 815479, 1030833, 1048473, 1065351, 1338309, 1369737, 1841133, 1884369, 2367171, 2405277, 2446437, 3092499, 3145419, 3196053, 3703363, 4014927, 4109211, 4396861, 5523399, 5653107, 7101513, 7215831, 7339311, 8504281, 9436257, 9588159, 11110089, 13190583, 16570197, 16959321, 21647493, 22017933, 25512843, 25923541, 28764477, 33330267, 39571749, 45852979, 49710591, 50877963, 59529967, 60927931, 66053799, 76538529, 77770623, 99990801, 118715247, 137558937, 178589901, 182783793, 229615587, 233311869, 299972403, 320970853, 356145741, 412676811, 426495517, 535769703, 548351379, 688846761, 699935607, 962912559, 1238030433, 1279486551, 1607309109, 1645054137, 2099806821, 2888737677, 3714091299, 3838459653, 4447738963, 4821927327, 4935162411, 8666213031, 11515378959, 13343216889, 25998639093, 31134172741, 34546136877, 40029650667, 93402518223, 120088952001, 280207554669, 360266856003, 840622664007, 2521867992021]

約数ペア:

[(1, 2521867992021), (3, 840622664007), (7, 360266856003), (9, 280207554669), (21, 120088952001), (27, 93402518223), (63, 40029650667), (73, 34546136877), (81, 31134172741), (97, 25998639093), (189, 13343216889), (219, 11515378959), (291, 8666213031), (511, 4935162411), (523, 4821927327), (567, 4447738963), (657, 3838459653), (679, 3714091299), (873, 2888737677), (1201, 2099806821), (1533, 1645054137), (1569, 1607309109), (1971, 1279486551), (2037, 1238030433), (2619, 962912559), (3603, 699935607), (3661, 688846761), (4599, 548351379), (4707, 535769703), (5913, 426495517), (6111, 412676811), (7081, 356145741), (7857, 320970853), (8407, 299972403), (10809, 233311869), (10983, 229615587), (13797, 182783793), (14121, 178589901), (18333, 137558937), (21243, 118715247), (25221, 99990801), (32427, 77770623), (32949, 76538529), (38179, 66053799), (41391, 60927931), (42363, 59529967), (49567, 50877963), (50731, 49710591), (54999, 45852979), (63729, 39571749), (75663, 33330267), (87673, 28764477), (97281, 25923541), (98847, 25512843), (114537, 22017933), (116497, 21647493), (148701, 16959321), (152193, 16570197), (191187, 13190583), (226989, 11110089), (263019, 9588159), (267253, 9436257), (296541, 8504281), (343611, 7339311), (349491, 7215831), (355117, 7101513), (446103, 5653107), (456579, 5523399), (573561, 4396861), (613711, 4109211), (628123, 4014927), (680967, 3703363), (789057, 3196053), (801759, 3145419), (815479, 3092499), (1030833, 2446437), (1048473, 2405277), (1065351, 2367171), (1338309, 1884369), (1369737, 1841133)]