90067809

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{617}}^1$

素因数の和:849

約数の個数: 32

約数和(自身を含む): 137047680

約数和(自身を除く): 46979871

約数列:

[1, 3, 13, 19, 39, 57, 197, 247, 591, 617, 741, 1851, 2561, 3743, 7683, 8021, 11229, 11723, 24063, 35169, 48659, 121549, 145977, 152399, 364647, 457197, 1580137, 2309431, 4740411, 6928293, 30022603, 90067809]

約数ペア:

[(1, 90067809), (3, 30022603), (13, 6928293), (19, 4740411), (39, 2309431), (57, 1580137), (197, 457197), (247, 364647), (591, 152399), (617, 145977), (741, 121549), (1851, 48659), (2561, 35169), (3743, 24063), (7683, 11723), (8021, 11229)]