3642891

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4231}}^1$

素因数の和:4282

約数の個数: 16

約数和(自身を含む): 5687808

約数和(自身を除く): 2044917

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 4231, 12693, 29617, 88851, 173471, 520413, 1214297, 3642891]

約数ペア:

[(1, 3642891), (3, 1214297), (7, 520413), (21, 173471), (41, 88851), (123, 29617), (287, 12693), (861, 4231)]