201386529

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{19961}}^1$

素因数の和:20045

約数の個数: 24

約数和(自身を含む): 311407200

約数和(自身を除く): 110020671

約数列:

[1, 3, 9, 19, 57, 59, 171, 177, 531, 1121, 3363, 10089, 19961, 59883, 179649, 379259, 1137777, 1177699, 3413331, 3533097, 10599291, 22376281, 67128843, 201386529]

約数ペア:

[(1, 201386529), (3, 67128843), (9, 22376281), (19, 10599291), (57, 3533097), (59, 3413331), (171, 1177699), (177, 1137777), (531, 379259), (1121, 179649), (3363, 59883), (10089, 19961)]