87696771

素因数分解:

$3^1\times {\mathrm{37}}^2\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:371

約数の個数: 24

約数和(自身を含む): 121834944

約数和(自身を除く): 34138173

約数列:

[1, 3, 37, 111, 131, 163, 393, 489, 1369, 4107, 4847, 6031, 14541, 18093, 21353, 64059, 179339, 223147, 538017, 669441, 790061, 2370183, 29232257, 87696771]

約数ペア:

[(1, 87696771), (3, 29232257), (37, 2370183), (111, 790061), (131, 669441), (163, 538017), (393, 223147), (489, 179339), (1369, 64059), (4107, 21353), (4847, 18093), (6031, 14541)]