9902013

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1571}}^1$

素因数の和:1776

約数の個数: 16

約数和(自身を含む): 14487552

約数和(自身を除く): 4585539

約数列:

[1, 3, 11, 33, 191, 573, 1571, 2101, 4713, 6303, 17281, 51843, 300061, 900183, 3300671, 9902013]

約数ペア:

[(1, 9902013), (3, 3300671), (11, 900183), (33, 300061), (191, 51843), (573, 17281), (1571, 6303), (2101, 4713)]