291298473

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{1019}}^1\times {\mathrm{1381}}^1$

素因数の和:2429

約数の個数: 24

約数和(自身を含む): 439807680

約数和(自身を除く): 148509207

約数列:

[1, 3, 9, 23, 69, 207, 1019, 1381, 3057, 4143, 9171, 12429, 23437, 31763, 70311, 95289, 210933, 285867, 1407239, 4221717, 12665151, 32366497, 97099491, 291298473]

約数ペア:

[(1, 291298473), (3, 97099491), (9, 32366497), (23, 12665151), (69, 4221717), (207, 1407239), (1019, 285867), (1381, 210933), (3057, 95289), (4143, 70311), (9171, 31763), (12429, 23437)]