87378627

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{21559}}^1$

素因数の和:21762

約数の個数: 16

約数和(自身を含む): 133844480

約数和(自身を除く): 46465853

約数列:

[1, 3, 7, 21, 193, 579, 1351, 4053, 21559, 64677, 150913, 452739, 4160887, 12482661, 29126209, 87378627]

約数ペア:

[(1, 87378627), (3, 29126209), (7, 12482661), (21, 4160887), (193, 452739), (579, 150913), (1351, 64677), (4053, 21559)]