90874173

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{7793}}^1$

素因数の和:7845

約数の個数: 24

約数和(自身を含む): 136924992

約数和(自身を除く): 46050819

約数列:

[1, 3, 13, 23, 39, 69, 169, 299, 507, 897, 3887, 7793, 11661, 23379, 101309, 179239, 303927, 537717, 1317017, 2330107, 3951051, 6990321, 30291391, 90874173]

約数ペア:

[(1, 90874173), (3, 30291391), (13, 6990321), (23, 3951051), (39, 2330107), (69, 1317017), (169, 537717), (299, 303927), (507, 179239), (897, 101309), (3887, 23379), (7793, 11661)]