219097683

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:186

約数の個数: 128

約数和(自身を含む): 429004800

約数和(自身を除く): 209907117

約数列:

[1, 3, 7, 9, 17, 19, 21, 27, 37, 51, 57, 63, 97, 111, 119, 133, 153, 171, 189, 259, 291, 323, 333, 357, 399, 459, 513, 629, 679, 703, 777, 873, 969, 999, 1071, 1197, 1649, 1843, 1887, 2037, 2109, 2261, 2331, 2619, 2907, 3213, 3589, 3591, 4403, 4921, 4947, 5529, 5661, 6111, 6327, 6783, 6993, 8721, 10767, 11543, 11951, 12901, 13209, 14763, 14841, 16587, 16983, 18333, 18981, 20349, 25123, 31331, 32301, 34629, 35853, 38703, 39627, 44289, 44523, 49761, 61013, 61047, 68191, 75369, 83657, 93993, 96903, 103887, 107559, 116109, 118881, 132867, 183039, 204573, 219317, 226107, 250971, 281979, 311661, 322677, 348327, 427091, 477337, 549117, 613719, 657951, 678321, 752913, 845937, 1159247, 1281273, 1432011, 1647351, 1841157, 1973853, 2258739, 3477741, 3843819, 4296033, 5921559, 8114729, 10433223, 11531457, 12888099, 24344187, 31299669, 73032561, 219097683]

約数ペア:

[(1, 219097683), (3, 73032561), (7, 31299669), (9, 24344187), (17, 12888099), (19, 11531457), (21, 10433223), (27, 8114729), (37, 5921559), (51, 4296033), (57, 3843819), (63, 3477741), (97, 2258739), (111, 1973853), (119, 1841157), (133, 1647351), (153, 1432011), (171, 1281273), (189, 1159247), (259, 845937), (291, 752913), (323, 678321), (333, 657951), (357, 613719), (399, 549117), (459, 477337), (513, 427091), (629, 348327), (679, 322677), (703, 311661), (777, 281979), (873, 250971), (969, 226107), (999, 219317), (1071, 204573), (1197, 183039), (1649, 132867), (1843, 118881), (1887, 116109), (2037, 107559), (2109, 103887), (2261, 96903), (2331, 93993), (2619, 83657), (2907, 75369), (3213, 68191), (3589, 61047), (3591, 61013), (4403, 49761), (4921, 44523), (4947, 44289), (5529, 39627), (5661, 38703), (6111, 35853), (6327, 34629), (6783, 32301), (6993, 31331), (8721, 25123), (10767, 20349), (11543, 18981), (11951, 18333), (12901, 16983), (13209, 16587), (14763, 14841)]