90073251

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{809}}^1$

素因数の和:1043

約数の個数: 24

約数和(自身を含む): 132678000

約数和(自身を除く): 42604749

約数列:

[1, 3, 9, 89, 139, 267, 417, 801, 809, 1251, 2427, 7281, 12371, 37113, 72001, 111339, 112451, 216003, 337353, 648009, 1012059, 10008139, 30024417, 90073251]

約数ペア:

[(1, 90073251), (3, 30024417), (9, 10008139), (89, 1012059), (139, 648009), (267, 337353), (417, 216003), (801, 112451), (809, 111339), (1251, 72001), (2427, 37113), (7281, 12371)]