218740479

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1\times {\mathrm{6373}}^1$

素因数の和:7066

約数の個数: 16

約数和(自身を含む): 309317472

約数和(自身を除く): 90576993

約数列:

[1, 3, 17, 51, 673, 2019, 6373, 11441, 19119, 34323, 108341, 325023, 4289029, 12867087, 72913493, 218740479]

約数ペア:

[(1, 218740479), (3, 72913493), (17, 12867087), (51, 4289029), (673, 325023), (2019, 108341), (6373, 34323), (11441, 19119)]