144156980781

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{20508889}}^1$

素因数の和:20508977

約数の個数: 24

約数和(自身を含む): 230355852480

約数和(自身を除く): 86198871699

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 7029, 20508889, 61526667, 184580001, 225597779, 676793337, 1456131119, 2030380011, 4368393357, 13105180071, 16017442309, 48052326927, 144156980781]

約数ペア:

[(1, 144156980781), (3, 48052326927), (9, 16017442309), (11, 13105180071), (33, 4368393357), (71, 2030380011), (99, 1456131119), (213, 676793337), (639, 225597779), (781, 184580001), (2343, 61526667), (7029, 20508889)]