266223153

素因数分解:

$3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{40763}}^1$

素因数の和:41084

約数の個数: 16

約数和(自身を含む): 406987776

約数和(自身を除く): 140764623

約数列:

[1, 3, 7, 21, 311, 933, 2177, 6531, 40763, 122289, 285341, 856023, 12677293, 38031879, 88741051, 266223153]

約数ペア:

[(1, 266223153), (3, 88741051), (7, 38031879), (21, 12677293), (311, 856023), (933, 285341), (2177, 122289), (6531, 40763)]