39960807

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{1637}}^1$

素因数の和:1822

約数の個数: 16

約数和(自身を含む): 54512640

約数和(自身を除く): 14551833

約数列:

[1, 3, 79, 103, 237, 309, 1637, 4911, 8137, 24411, 129323, 168611, 387969, 505833, 13320269, 39960807]

約数ペア:

[(1, 39960807), (3, 13320269), (79, 505833), (103, 387969), (237, 168611), (309, 129323), (1637, 24411), (4911, 8137)]