64694277

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{739}}^1$

素因数の和:953

約数の個数: 24

約数和(自身を含む): 95584320

約数和(自身を除く): 30890043

約数列:

[1, 3, 9, 71, 137, 213, 411, 639, 739, 1233, 2217, 6651, 9727, 29181, 52469, 87543, 101243, 157407, 303729, 472221, 911187, 7188253, 21564759, 64694277]

約数ペア:

[(1, 64694277), (3, 21564759), (9, 7188253), (71, 911187), (137, 472221), (213, 303729), (411, 157407), (639, 101243), (739, 87543), (1233, 52469), (2217, 29181), (6651, 9727)]