634021587

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{166541}}^1$

素因数の和:166600

約数の個数: 20

約数和(自身を含む): 967275936

約数和(自身を除く): 333254349

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 166541, 499623, 1498869, 4496607, 7827427, 13489821, 23482281, 70446843, 211340529, 634021587]

約数ペア:

[(1, 634021587), (3, 211340529), (9, 70446843), (27, 23482281), (47, 13489821), (81, 7827427), (141, 4496607), (423, 1498869), (1269, 499623), (3807, 166541)]