156627207

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{22283}}^1$

素因数の和:22371

約数の個数: 24

約数和(自身を含む): 250293888

約数和(自身を除く): 93666681

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 7029, 22283, 66849, 200547, 245113, 735339, 1582093, 2206017, 4746279, 14238837, 17403023, 52209069, 156627207]

約数ペア:

[(1, 156627207), (3, 52209069), (9, 17403023), (11, 14238837), (33, 4746279), (71, 2206017), (99, 1582093), (213, 735339), (639, 245113), (781, 200547), (2343, 66849), (7029, 22283)]