76717209

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{51871}}^1$

素因数の和:51920

約数の個数: 16

約数和(自身を含む): 112043520

約数和(自身を除く): 35326311

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 51871, 155613, 881807, 1504259, 2645421, 4512777, 25572403, 76717209]

約数ペア:

[(1, 76717209), (3, 25572403), (17, 4512777), (29, 2645421), (51, 1504259), (87, 881807), (493, 155613), (1479, 51871)]