158164011

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{2411}}^1$

素因数の和:2651

約数の個数: 24

約数和(自身を含む): 235922544

約数和(自身を除く): 77758533

約数列:

[1, 3, 9, 37, 111, 197, 333, 591, 1773, 2411, 7233, 7289, 21699, 21867, 65601, 89207, 267621, 474967, 802863, 1424901, 4274703, 17573779, 52721337, 158164011]

約数ペア:

[(1, 158164011), (3, 52721337), (9, 17573779), (37, 4274703), (111, 1424901), (197, 802863), (333, 474967), (591, 267621), (1773, 89207), (2411, 65601), (7233, 21867), (7289, 21699)]