975303

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 1636128

約数和(自身を除く): 660825

約数列:

[1, 3, 7, 9, 21, 63, 113, 137, 339, 411, 791, 959, 1017, 1233, 2373, 2877, 7119, 8631, 15481, 46443, 108367, 139329, 325101, 975303]

約数ペア:

[(1, 975303), (3, 325101), (7, 139329), (9, 108367), (21, 46443), (63, 15481), (113, 8631), (137, 7119), (339, 2877), (411, 2373), (791, 1233), (959, 1017)]