39520341

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4513}}^1$

素因数の和:4665

約数の個数: 24

約数和(自身を含む): 65723840

約数和(自身を除く): 26203499

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 2919, 4513, 8757, 13539, 31591, 40617, 94773, 284319, 627307, 1881921, 4391149, 5645763, 13173447, 39520341]

約数ペア:

[(1, 39520341), (3, 13173447), (7, 5645763), (9, 4391149), (21, 1881921), (63, 627307), (139, 284319), (417, 94773), (973, 40617), (1251, 31591), (2919, 13539), (4513, 8757)]