66191643

素因数分解:

$3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{3793}}^1$

素因数の和:4083

約数の個数: 24

約数和(自身を含む): 109692128

約数和(自身を除く): 43500485

約数列:

[1, 3, 7, 9, 21, 63, 277, 831, 1939, 2493, 3793, 5817, 11379, 17451, 26551, 34137, 79653, 238959, 1050661, 3151983, 7354627, 9455949, 22063881, 66191643]

約数ペア:

[(1, 66191643), (3, 22063881), (7, 9455949), (9, 7354627), (21, 3151983), (63, 1050661), (277, 238959), (831, 79653), (1939, 34137), (2493, 26551), (3793, 17451), (5817, 11379)]