87909891

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{1733}}^1$

素因数の和:2230

約数の個数: 16

約数和(自身を含む): 120714144

約数和(自身を除く): 32804253

約数列:

[1, 3, 37, 111, 457, 1371, 1733, 5199, 16909, 50727, 64121, 192363, 791981, 2375943, 29303297, 87909891]

約数ペア:

[(1, 87909891), (3, 29303297), (37, 2375943), (111, 791981), (457, 192363), (1371, 64121), (1733, 50727), (5199, 16909)]