39703131

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5563}}^1$

素因数の和:5643

約数の個数: 24

約数和(自身を含む): 62784176

約数和(自身を除く): 23081045

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2379, 5563, 7137, 16689, 50067, 72319, 216957, 339343, 650871, 1018029, 3054087, 4411459, 13234377, 39703131]

約数ペア:

[(1, 39703131), (3, 13234377), (9, 4411459), (13, 3054087), (39, 1018029), (61, 650871), (117, 339343), (183, 216957), (549, 72319), (793, 50067), (2379, 16689), (5563, 7137)]