289497657

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{823}}^1\times {\mathrm{3169}}^1$

素因数の和:4032

約数の個数: 16

約数和(自身を含む): 397036160

約数和(自身を除く): 107538503

約数列:

[1, 3, 37, 111, 823, 2469, 3169, 9507, 30451, 91353, 117253, 351759, 2608087, 7824261, 96499219, 289497657]

約数ペア:

[(1, 289497657), (3, 96499219), (37, 7824261), (111, 2608087), (823, 351759), (2469, 117253), (3169, 91353), (9507, 30451)]