77558187

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1093}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 123228160

約数和(自身を除く): 45669973

約数列:

[1, 3, 7, 21, 31, 93, 109, 217, 327, 651, 763, 1093, 2289, 3279, 3379, 7651, 10137, 22953, 23653, 33883, 70959, 101649, 119137, 237181, 357411, 711543, 833959, 2501877, 3693247, 11079741, 25852729, 77558187]

約数ペア:

[(1, 77558187), (3, 25852729), (7, 11079741), (21, 3693247), (31, 2501877), (93, 833959), (109, 711543), (217, 357411), (327, 237181), (651, 119137), (763, 101649), (1093, 70959), (2289, 33883), (3279, 23653), (3379, 22953), (7651, 10137)]