72196533

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{521}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 106268760

約数和(自身を除く): 34072227

約数列:

[1, 3, 9, 89, 173, 267, 519, 521, 801, 1557, 1563, 4689, 15397, 46191, 46369, 90133, 138573, 139107, 270399, 417321, 811197, 8021837, 24065511, 72196533]

約数ペア:

[(1, 72196533), (3, 24065511), (9, 8021837), (89, 811197), (173, 417321), (267, 270399), (519, 139107), (521, 138573), (801, 90133), (1557, 46369), (1563, 46191), (4689, 15397)]