77419521

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{209809}}^1$

素因数の和:209856

約数の個数: 12

約数和(自身を含む): 114556260

約数和(自身を除く): 37136739

約数列:

[1, 3, 9, 41, 123, 369, 209809, 629427, 1888281, 8602169, 25806507, 77419521]

約数ペア:

[(1, 77419521), (3, 25806507), (9, 8602169), (41, 1888281), (123, 629427), (369, 209809)]