79687557

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:359

約数の個数: 40

約数和(自身を含む): 123431616

約数和(自身を除く): 43744059

約数列:

[1, 3, 9, 27, 43, 81, 129, 137, 167, 387, 411, 501, 1161, 1233, 1503, 3483, 3699, 4509, 5891, 7181, 11097, 13527, 17673, 21543, 22879, 53019, 64629, 68637, 159057, 193887, 205911, 477171, 581661, 617733, 983797, 1853199, 2951391, 8854173, 26562519, 79687557]

約数ペア:

[(1, 79687557), (3, 26562519), (9, 8854173), (27, 2951391), (43, 1853199), (81, 983797), (129, 617733), (137, 581661), (167, 477171), (387, 205911), (411, 193887), (501, 159057), (1161, 68637), (1233, 64629), (1503, 53019), (3483, 22879), (3699, 21543), (4509, 17673), (5891, 13527), (7181, 11097)]