2631531591

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{1399}}^1$

素因数の和:1677

約数の個数: 64

約数和(自身を含む): 4402944000

約数和(自身を除く): 1771412409

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 233, 299, 351, 621, 699, 897, 1399, 2097, 2691, 3029, 4197, 5359, 6291, 8073, 9087, 12591, 16077, 18187, 27261, 32177, 37773, 48231, 54561, 69667, 81783, 96531, 144693, 163683, 209001, 289593, 325967, 418301, 491049, 627003, 868779, 977901, 1254903, 1881009, 2933703, 3764709, 4237571, 7497241, 8801109, 11294127, 12712713, 22491723, 38138139, 67475169, 97464133, 114414417, 202425507, 292392399, 877177197, 2631531591]

約数ペア:

[(1, 2631531591), (3, 877177197), (9, 292392399), (13, 202425507), (23, 114414417), (27, 97464133), (39, 67475169), (69, 38138139), (117, 22491723), (207, 12712713), (233, 11294127), (299, 8801109), (351, 7497241), (621, 4237571), (699, 3764709), (897, 2933703), (1399, 1881009), (2097, 1254903), (2691, 977901), (3029, 868779), (4197, 627003), (5359, 491049), (6291, 418301), (8073, 325967), (9087, 289593), (12591, 209001), (16077, 163683), (18187, 144693), (27261, 96531), (32177, 81783), (37773, 69667), (48231, 54561)]