47970819

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{10513}}^1$

素因数の和:10548

約数の個数: 24

約数和(自身を含む): 76962480

約数和(自身を除く): 28991661

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 10513, 31539, 94617, 136669, 283851, 410007, 1230021, 1776697, 3690063, 5330091, 15990273, 47970819]

約数ペア:

[(1, 47970819), (3, 15990273), (9, 5330091), (13, 3690063), (27, 1776697), (39, 1230021), (117, 410007), (169, 283851), (351, 136669), (507, 94617), (1521, 31539), (4563, 10513)]