132812799

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{521}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 207129600

約数和(自身を除く): 74316801

約数列:

[1, 3, 7, 21, 61, 183, 199, 427, 521, 597, 1281, 1393, 1563, 3647, 4179, 10941, 12139, 31781, 36417, 84973, 95343, 103679, 222467, 254919, 311037, 667401, 725753, 2177259, 6324419, 18973257, 44270933, 132812799]

約数ペア:

[(1, 132812799), (3, 44270933), (7, 18973257), (21, 6324419), (61, 2177259), (183, 725753), (199, 667401), (427, 311037), (521, 254919), (597, 222467), (1281, 103679), (1393, 95343), (1563, 84973), (3647, 36417), (4179, 31781), (10941, 12139)]