40828491

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{14221}}^1$

素因数の和:14267

約数の個数: 24

約数和(自身を含む): 66558960

約数和(自身を除く): 25730469

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 14221, 42663, 127989, 156431, 412409, 469293, 1237227, 1407879, 3711681, 4536499, 13609497, 40828491]

約数ペア:

[(1, 40828491), (3, 13609497), (9, 4536499), (11, 3711681), (29, 1407879), (33, 1237227), (87, 469293), (99, 412409), (261, 156431), (319, 127989), (957, 42663), (2871, 14221)]