39640629

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{10429}}^1$

素因数の和:10620

約数の個数: 16

約数和(自身を含む): 60744320

約数和(自身を除く): 21103691

約数列:

[1, 3, 7, 21, 181, 543, 1267, 3801, 10429, 31287, 73003, 219009, 1887649, 5662947, 13213543, 39640629]

約数ペア:

[(1, 39640629), (3, 13213543), (7, 5662947), (21, 1887649), (181, 219009), (543, 73003), (1267, 31287), (3801, 10429)]