329878305

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{811}}^1$

素因数の和:979

約数の個数: 64

約数和(自身を含む): 617379840

約数和(自身を除く): 287501535

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 131, 135, 207, 345, 393, 621, 655, 811, 1035, 1179, 1965, 2433, 3013, 3105, 3537, 4055, 5895, 7299, 9039, 12165, 15065, 17685, 18653, 21897, 27117, 36495, 45195, 55959, 81351, 93265, 106241, 109485, 135585, 167877, 279795, 318723, 406755, 503631, 531205, 839385, 956169, 1593615, 2443543, 2518155, 2868507, 4780845, 7330629, 12217715, 14342535, 21991887, 36653145, 65975661, 109959435, 329878305]

約数ペア:

[(1, 329878305), (3, 109959435), (5, 65975661), (9, 36653145), (15, 21991887), (23, 14342535), (27, 12217715), (45, 7330629), (69, 4780845), (115, 2868507), (131, 2518155), (135, 2443543), (207, 1593615), (345, 956169), (393, 839385), (621, 531205), (655, 503631), (811, 406755), (1035, 318723), (1179, 279795), (1965, 167877), (2433, 135585), (3013, 109485), (3105, 106241), (3537, 93265), (4055, 81351), (5895, 55959), (7299, 45195), (9039, 36495), (12165, 27117), (15065, 21897), (17685, 18653)]