957690621

素因数分解:

$3^4\times {\mathrm{1699}}^1\times {\mathrm{6959}}^1$

素因数の和:8670

約数の個数: 20

約数和(自身を含む): 1431672000

約数和(自身を除く): 473981379

約数列:

[1, 3, 9, 27, 81, 1699, 5097, 6959, 15291, 20877, 45873, 62631, 137619, 187893, 563679, 11823341, 35470023, 106410069, 319230207, 957690621]

約数ペア:

[(1, 957690621), (3, 319230207), (9, 106410069), (27, 35470023), (81, 11823341), (1699, 563679), (5097, 187893), (6959, 137619), (15291, 62631), (20877, 45873)]