289643337

素因数分解:

$3^3\times {\mathrm{1171}}^1\times {\mathrm{9161}}^1$

素因数の和:10341

約数の個数: 16

約数和(自身を含む): 429514560

約数和(自身を除く): 139871223

約数列:

[1, 3, 9, 27, 1171, 3513, 9161, 10539, 27483, 31617, 82449, 247347, 10727531, 32182593, 96547779, 289643337]

約数ペア:

[(1, 289643337), (3, 96547779), (9, 32182593), (27, 10727531), (1171, 247347), (3513, 82449), (9161, 31617), (10539, 27483)]