155864403

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{153259}}^1$

素因数の和:153378

約数の個数: 12

約数和(自身を含む): 227131320

約数和(自身を除く): 71266917

約数列:

[1, 3, 9, 113, 339, 1017, 153259, 459777, 1379331, 17318267, 51954801, 155864403]

約数ペア:

[(1, 155864403), (3, 51954801), (9, 17318267), (113, 1379331), (339, 459777), (1017, 153259)]