66900717

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{571801}}^1$

素因数の和:571820

約数の個数: 12

約数和(自身を含む): 104067964

約数和(自身を除く): 37167247

約数列:

[1, 3, 9, 13, 39, 117, 571801, 1715403, 5146209, 7433413, 22300239, 66900717]

約数ペア:

[(1, 66900717), (3, 22300239), (9, 7433413), (13, 5146209), (39, 1715403), (117, 571801)]