67139211

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 96059392

約数和(自身を除く): 28920181

約数列:

[1, 3, 31, 43, 93, 103, 129, 163, 309, 489, 1333, 3193, 3999, 4429, 5053, 7009, 9579, 13287, 15159, 16789, 21027, 50367, 137299, 217279, 411897, 520459, 651837, 721927, 1561377, 2165781, 22379737, 67139211]

約数ペア:

[(1, 67139211), (3, 22379737), (31, 2165781), (43, 1561377), (93, 721927), (103, 651837), (129, 520459), (163, 411897), (309, 217279), (489, 137299), (1333, 50367), (3193, 21027), (3999, 16789), (4429, 15159), (5053, 13287), (7009, 9579)]