73902681

素因数分解:

$3^2\times {\mathrm{43}}^2\times {\mathrm{4441}}^1$

素因数の和:4533

約数の個数: 18

約数和(自身を含む): 109313178

約数和(自身を除く): 35410497

約数列:

[1, 3, 9, 43, 129, 387, 1849, 4441, 5547, 13323, 16641, 39969, 190963, 572889, 1718667, 8211409, 24634227, 73902681]

約数ペア:

[(1, 73902681), (3, 24634227), (9, 8211409), (43, 1718667), (129, 572889), (387, 190963), (1849, 39969), (4441, 16641), (5547, 13323)]