203421045

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{202409}}^1$

素因数の和:202484

約数の個数: 16

約数和(自身を含む): 330333120

約数和(自身を除く): 126912075

約数列:

[1, 3, 5, 15, 67, 201, 335, 1005, 202409, 607227, 1012045, 3036135, 13561403, 40684209, 67807015, 203421045]

約数ペア:

[(1, 203421045), (3, 67807015), (5, 40684209), (15, 13561403), (67, 3036135), (201, 1012045), (335, 607227), (1005, 202409)]