13839741

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{2801}}^1$

素因数の和:2874

約数の個数: 20

約数和(自身を含む): 21020604

約数和(自身を除く): 7180863

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 2801, 4941, 8403, 25209, 75627, 170861, 226881, 512583, 1537749, 4613247, 13839741]

約数ペア:

[(1, 13839741), (3, 4613247), (9, 1537749), (27, 512583), (61, 226881), (81, 170861), (183, 75627), (549, 25209), (1647, 8403), (2801, 4941)]