72868389

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{19541}}^1$

素因数の和:19668

約数の個数: 16

約数和(自身を含む): 106933824

約数和(自身を除く): 34065435

約数列:

[1, 3, 11, 33, 113, 339, 1243, 3729, 19541, 58623, 214951, 644853, 2208133, 6624399, 24289463, 72868389]

約数ペア:

[(1, 72868389), (3, 24289463), (11, 6624399), (33, 2208133), (113, 644853), (339, 214951), (1243, 58623), (3729, 19541)]