12251817

素因数分解:

$3^5\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 18543616

約数和(自身を除く): 6291799

約数列:

[1, 3, 9, 27, 81, 127, 243, 381, 397, 1143, 1191, 3429, 3573, 10287, 10719, 30861, 32157, 50419, 96471, 151257, 453771, 1361313, 4083939, 12251817]

約数ペア:

[(1, 12251817), (3, 4083939), (9, 1361313), (27, 453771), (81, 151257), (127, 96471), (243, 50419), (381, 32157), (397, 30861), (1143, 10719), (1191, 10287), (3429, 3573)]