2019650031

素因数分解:

$3^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:824

約数の個数: 112

約数和(自身を含む): 3787481088

約数和(自身を除く): 1767831057

約数列:

[1, 3, 7, 9, 17, 21, 27, 31, 51, 63, 81, 93, 119, 153, 189, 217, 243, 279, 357, 459, 527, 567, 651, 729, 751, 837, 1071, 1377, 1581, 1701, 1953, 2253, 2511, 3213, 3689, 4131, 4743, 5103, 5257, 5859, 6759, 7533, 9639, 11067, 12393, 12767, 14229, 15771, 17577, 20277, 22599, 23281, 28917, 33201, 38301, 42687, 47313, 52731, 60831, 69843, 86751, 89369, 99603, 114903, 128061, 141939, 158193, 162967, 182493, 209529, 268107, 298809, 344709, 384183, 395777, 425817, 488901, 547479, 628587, 804321, 896427, 1034127, 1187331, 1277451, 1466703, 1885761, 2412963, 2689281, 2770439, 3102381, 3561993, 3832353, 4400109, 5657283, 7238889, 8311317, 9307143, 10685979, 13200327, 16971849, 21716667, 24933951, 32057937, 39600981, 65150001, 74801853, 96173811, 118802943, 224405559, 288521433, 673216677, 2019650031]

約数ペア:

[(1, 2019650031), (3, 673216677), (7, 288521433), (9, 224405559), (17, 118802943), (21, 96173811), (27, 74801853), (31, 65150001), (51, 39600981), (63, 32057937), (81, 24933951), (93, 21716667), (119, 16971849), (153, 13200327), (189, 10685979), (217, 9307143), (243, 8311317), (279, 7238889), (357, 5657283), (459, 4400109), (527, 3832353), (567, 3561993), (651, 3102381), (729, 2770439), (751, 2689281), (837, 2412963), (1071, 1885761), (1377, 1466703), (1581, 1277451), (1701, 1187331), (1953, 1034127), (2253, 896427), (2511, 804321), (3213, 628587), (3689, 547479), (4131, 488901), (4743, 425817), (5103, 395777), (5257, 384183), (5859, 344709), (6759, 298809), (7533, 268107), (9639, 209529), (11067, 182493), (12393, 162967), (12767, 158193), (14229, 141939), (15771, 128061), (17577, 114903), (20277, 99603), (22599, 89369), (23281, 86751), (28917, 69843), (33201, 60831), (38301, 52731), (42687, 47313)]