6690327

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 10813440

約数和(自身を除く): 4123113

約数列:

[1, 3, 7, 21, 31, 43, 93, 129, 217, 239, 301, 651, 717, 903, 1333, 1673, 3999, 5019, 7409, 9331, 10277, 22227, 27993, 30831, 51863, 71939, 155589, 215817, 318587, 955761, 2230109, 6690327]

約数ペア:

[(1, 6690327), (3, 2230109), (7, 955761), (21, 318587), (31, 215817), (43, 155589), (93, 71939), (129, 51863), (217, 30831), (239, 27993), (301, 22227), (651, 10277), (717, 9331), (903, 7409), (1333, 5019), (1673, 3999)]