313628307921

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{4478549}}^1$

素因数の和:4478837

約数の個数: 24

約数和(自身を含む): 469495353600

約数和(自身を除く): 155867045679

約数列:

[1, 3, 9, 31, 93, 251, 279, 753, 2259, 7781, 23343, 70029, 4478549, 13435647, 40306941, 138835019, 416505057, 1124115799, 1249515171, 3372347397, 10117042191, 34847589769, 104542769307, 313628307921]

約数ペア:

[(1, 313628307921), (3, 104542769307), (9, 34847589769), (31, 10117042191), (93, 3372347397), (251, 1249515171), (279, 1124115799), (753, 416505057), (2259, 138835019), (7781, 40306941), (23343, 13435647), (70029, 4478549)]