39342177

素因数分解:

$3^2\times 7^1\times {\mathrm{624479}}^1$

素因数の和:624492

約数の個数: 12

約数和(自身を含む): 64945920

約数和(自身を除く): 25603743

約数列:

[1, 3, 7, 9, 21, 63, 624479, 1873437, 4371353, 5620311, 13114059, 39342177]

約数ペア:

[(1, 39342177), (3, 13114059), (7, 5620311), (9, 4371353), (21, 1873437), (63, 624479)]