80090619

素因数分解:

$3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{9059}}^1$

素因数の和:9490

約数の個数: 16

約数和(自身を含む): 122346240

約数和(自身を除く): 42255621

約数列:

[1, 3, 7, 21, 421, 1263, 2947, 8841, 9059, 27177, 63413, 190239, 3813839, 11441517, 26696873, 80090619]

約数ペア:

[(1, 80090619), (3, 26696873), (7, 11441517), (21, 3813839), (421, 190239), (1263, 63413), (2947, 27177), (8841, 9059)]