131180499

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{156727}}^1$

素因数の和:156767

約数の個数: 16

約数和(自身を含む): 200611840

約数和(自身を除く): 69431341

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 156727, 470181, 1410543, 4231629, 4858537, 14575611, 43726833, 131180499]

約数ペア:

[(1, 131180499), (3, 43726833), (9, 14575611), (27, 4858537), (31, 4231629), (93, 1410543), (279, 470181), (837, 156727)]