266987169

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{457}}^1\times {\mathrm{467}}^1$

素因数の和:1069

約数の個数: 24

約数和(自身を含む): 390106080

約数和(自身を除く): 123118911

約数列:

[1, 3, 9, 139, 417, 457, 467, 1251, 1371, 1401, 4113, 4203, 63523, 64913, 190569, 194739, 213419, 571707, 584217, 640257, 1920771, 29665241, 88995723, 266987169]

約数ペア:

[(1, 266987169), (3, 88995723), (9, 29665241), (139, 1920771), (417, 640257), (457, 584217), (467, 571707), (1251, 213419), (1371, 194739), (1401, 190569), (4113, 64913), (4203, 63523)]