1330294311

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{17449}}^1$

素因数の和:17695

約数の個数: 24

約数和(自身を含む): 1976317200

約数和(自身を除く): 646022889

約数列:

[1, 3, 9, 43, 129, 197, 387, 591, 1773, 8471, 17449, 25413, 52347, 76239, 157041, 750307, 2250921, 3437453, 6752763, 10312359, 30937077, 147810479, 443431437, 1330294311]

約数ペア:

[(1, 1330294311), (3, 443431437), (9, 147810479), (43, 30937077), (129, 10312359), (197, 6752763), (387, 3437453), (591, 2250921), (1773, 750307), (8471, 157041), (17449, 76239), (25413, 52347)]