2815556961

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3270101}}^1$

素因数の和:3270152

約数の個数: 16

約数和(自身を含む): 4395017088

約数和(自身を除く): 1579460127

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 3270101, 9810303, 22890707, 68672121, 134074141, 402222423, 938518987, 2815556961]

約数ペア:

[(1, 2815556961), (3, 938518987), (7, 402222423), (21, 134074141), (41, 68672121), (123, 22890707), (287, 9810303), (861, 3270101)]