53177283

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 81396480

約数和(自身を除く): 28219197

約数列:

[1, 3, 9, 27, 43, 129, 163, 281, 387, 489, 843, 1161, 1467, 2529, 4401, 7009, 7587, 12083, 21027, 36249, 45803, 63081, 108747, 137409, 189243, 326241, 412227, 1236681, 1969529, 5908587, 17725761, 53177283]

約数ペア:

[(1, 53177283), (3, 17725761), (9, 5908587), (27, 1969529), (43, 1236681), (129, 412227), (163, 326241), (281, 189243), (387, 137409), (489, 108747), (843, 63081), (1161, 45803), (1467, 36249), (2529, 21027), (4401, 12083), (7009, 7587)]