80938341

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{19013}}^1$

素因数の和:19073

約数の個数: 24

約数和(自身を含む): 130512096

約数和(自身を除く): 49573755

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 19013, 57039, 171117, 209143, 627429, 817559, 1882287, 2452677, 7358031, 8993149, 26979447, 80938341]

約数ペア:

[(1, 80938341), (3, 26979447), (9, 8993149), (11, 7358031), (33, 2452677), (43, 1882287), (99, 817559), (129, 627429), (387, 209143), (473, 171117), (1419, 57039), (4257, 19013)]