72162267

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{1321}}^1$

素因数の和:1594

約数の個数: 16

約数和(自身を含む): 97722240

約数和(自身を除く): 25559973

約数列:

[1, 3, 131, 139, 393, 417, 1321, 3963, 18209, 54627, 173051, 183619, 519153, 550857, 24054089, 72162267]

約数ペア:

[(1, 72162267), (3, 24054089), (131, 550857), (139, 519153), (393, 183619), (417, 173051), (1321, 54627), (3963, 18209)]