8213589

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{4987}}^1$

素因数の和:5057

約数の個数: 16

約数和(自身を含む): 12370240

約数和(自身を除く): 4156651

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 4987, 14961, 44883, 134649, 304207, 912621, 2737863, 8213589]

約数ペア:

[(1, 8213589), (3, 2737863), (9, 912621), (27, 304207), (61, 134649), (183, 44883), (549, 14961), (1647, 4987)]