90596781

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12889}}^1$

素因数の和:12977

約数の個数: 24

約数和(自身を含む): 144780480

約数和(自身を除く): 54183699

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 7029, 12889, 38667, 116001, 141779, 425337, 915119, 1276011, 2745357, 8236071, 10066309, 30198927, 90596781]

約数ペア:

[(1, 90596781), (3, 30198927), (9, 10066309), (11, 8236071), (33, 2745357), (71, 1276011), (99, 915119), (213, 425337), (639, 141779), (781, 116001), (2343, 38667), (7029, 12889)]