39393879

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{6491}}^1$

素因数の和:6535

約数の個数: 24

約数和(自身を含む): 63777408

約数和(自身を除く): 24383529

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 6069, 6491, 19473, 45437, 110347, 136311, 331041, 772429, 1875899, 2317287, 5627697, 13131293, 39393879]

約数ペア:

[(1, 39393879), (3, 13131293), (7, 5627697), (17, 2317287), (21, 1875899), (51, 772429), (119, 331041), (289, 136311), (357, 110347), (867, 45437), (2023, 19473), (6069, 6491)]