2640802827

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{89449}}^1$

素因数の和:90222

約数の個数: 16

約数和(自身を含む): 3796973600

約数和(自身を除く): 1156170773

約数列:

[1, 3, 13, 39, 757, 2271, 9841, 29523, 89449, 268347, 1162837, 3488511, 67712893, 203138679, 880267609, 2640802827]

約数ペア:

[(1, 2640802827), (3, 880267609), (13, 203138679), (39, 67712893), (757, 3488511), (2271, 1162837), (9841, 268347), (29523, 89449)]