80547999

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{277}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 125753856

約数和(自身を除く): 45205857

約数列:

[1, 3, 7, 21, 61, 183, 227, 277, 427, 681, 831, 1281, 1589, 1939, 4767, 5817, 13847, 16897, 41541, 50691, 62879, 96929, 118279, 188637, 290787, 354837, 440153, 1320459, 3835619, 11506857, 26849333, 80547999]

約数ペア:

[(1, 80547999), (3, 26849333), (7, 11506857), (21, 3835619), (61, 1320459), (183, 440153), (227, 354837), (277, 290787), (427, 188637), (681, 118279), (831, 96929), (1281, 62879), (1589, 50691), (1939, 41541), (4767, 16897), (5817, 13847)]