102212121

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{22283}}^1$

素因数の和:22436

約数の個数: 16

約数和(自身を含む): 149748480

約数和(自身を除く): 47536359

約数列:

[1, 3, 11, 33, 139, 417, 1529, 4587, 22283, 66849, 245113, 735339, 3097337, 9292011, 34070707, 102212121]

約数ペア:

[(1, 102212121), (3, 34070707), (11, 9292011), (33, 3097337), (139, 735339), (417, 245113), (1529, 66849), (4587, 22283)]