87418221

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139423}}^1$

素因数の和:139456

約数の個数: 16

約数和(自身を含む): 133847040

約数和(自身を除く): 46428819

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 139423, 418269, 1533653, 2649037, 4600959, 7947111, 29139407, 87418221]

約数ペア:

[(1, 87418221), (3, 29139407), (11, 7947111), (19, 4600959), (33, 2649037), (57, 1533653), (209, 418269), (627, 139423)]