202220307

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{40927}}^1$

素因数の和:41000

約数の個数: 20

約数和(自身を含む): 307041856

約数和(自身を除く): 104821549

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 40927, 122781, 368343, 1105029, 2496547, 3315087, 7489641, 22468923, 67406769, 202220307]

約数ペア:

[(1, 202220307), (3, 67406769), (9, 22468923), (27, 7489641), (61, 3315087), (81, 2496547), (183, 1105029), (549, 368343), (1647, 122781), (4941, 40927)]