25628727

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1$

素因数の和:758

約数の個数: 16

約数和(自身を含む): 34762752

約数和(自身を除く): 9134025

約数列:

[1, 3, 127, 137, 381, 411, 491, 1473, 17399, 52197, 62357, 67267, 187071, 201801, 8542909, 25628727]

約数ペア:

[(1, 25628727), (3, 8542909), (127, 201801), (137, 187071), (381, 67267), (411, 62357), (491, 52197), (1473, 17399)]