68515983

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{751}}^1$

素因数の和:900

約数の個数: 32

約数和(自身を含む): 105881600

約数和(自身を除く): 37365617

約数列:

[1, 3, 9, 27, 31, 93, 109, 279, 327, 751, 837, 981, 2253, 2943, 3379, 6759, 10137, 20277, 23281, 30411, 69843, 81859, 91233, 209529, 245577, 628587, 736731, 2210193, 2537629, 7612887, 22838661, 68515983]

約数ペア:

[(1, 68515983), (3, 22838661), (9, 7612887), (27, 2537629), (31, 2210193), (93, 736731), (109, 628587), (279, 245577), (327, 209529), (751, 91233), (837, 81859), (981, 69843), (2253, 30411), (2943, 23281), (3379, 20277), (6759, 10137)]