51222339

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{17299}}^1$

素因数の和:17359

約数の個数: 24

約数和(自身を含む): 86361600

約数和(自身を除く): 35139261

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 17299, 51897, 121093, 155691, 363279, 813053, 1089837, 2439159, 5691371, 7317477, 17074113, 51222339]

約数ペア:

[(1, 51222339), (3, 17074113), (7, 7317477), (9, 5691371), (21, 2439159), (47, 1089837), (63, 813053), (141, 363279), (329, 155691), (423, 121093), (987, 51897), (2961, 17299)]