201691521

素因数分解:

$3^2\times {\mathrm{229}}^1\times {\mathrm{97861}}^1$

素因数の和:98096

約数の個数: 12

約数和(自身を含む): 292607380

約数和(自身を除く): 90915859

約数列:

[1, 3, 9, 229, 687, 2061, 97861, 293583, 880749, 22410169, 67230507, 201691521]

約数ペア:

[(1, 201691521), (3, 67230507), (9, 22410169), (229, 880749), (687, 293583), (2061, 97861)]