31675017

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{1229}}^1$

素因数の和:1325

約数の個数: 24

約数和(自身を含む): 47113920

約数和(自身を除く): 15438903

約数列:

[1, 3, 11, 33, 71, 121, 213, 363, 781, 1229, 2343, 3687, 8591, 13519, 25773, 40557, 87259, 148709, 261777, 446127, 959849, 2879547, 10558339, 31675017]

約数ペア:

[(1, 31675017), (3, 10558339), (11, 2879547), (33, 959849), (71, 446127), (121, 261777), (213, 148709), (363, 87259), (781, 40557), (1229, 25773), (2343, 13519), (3687, 8591)]