67399839

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1283}}^1$

素因数の和:1751

約数の個数: 24

約数和(自身を含む): 105159600

約数和(自身を除く): 37759761

約数列:

[1, 3, 9, 13, 39, 117, 449, 1283, 1347, 3849, 4041, 5837, 11547, 16679, 17511, 50037, 52533, 150111, 576067, 1728201, 5184603, 7488871, 22466613, 67399839]

約数ペア:

[(1, 67399839), (3, 22466613), (9, 7488871), (13, 5184603), (39, 1728201), (117, 576067), (449, 150111), (1283, 52533), (1347, 50037), (3849, 17511), (4041, 16679), (5837, 11547)]