23279553

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{21377}}^1$

素因数の和:21405

約数の個数: 18

約数和(自身を含む): 36962562

約数和(自身を除く): 13683009

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 21377, 64131, 192393, 235147, 705441, 2116323, 2586617, 7759851, 23279553]

約数ペア:

[(1, 23279553), (3, 7759851), (9, 2586617), (11, 2116323), (33, 705441), (99, 235147), (121, 192393), (363, 64131), (1089, 21377)]