72357033

素因数分解:

$3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{15451}}^1$

素因数の和:15684

約数の個数: 16

約数和(自身を含む): 110759936

約数和(自身を除く): 38402903

約数列:

[1, 3, 7, 21, 223, 669, 1561, 4683, 15451, 46353, 108157, 324471, 3445573, 10336719, 24119011, 72357033]

約数ペア:

[(1, 72357033), (3, 24119011), (7, 10336719), (21, 3445573), (223, 324471), (669, 108157), (1561, 46353), (4683, 15451)]