54137997

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{911}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 84049920

約数和(自身を除く): 29911923

約数列:

[1, 3, 9, 27, 31, 71, 93, 213, 279, 639, 837, 911, 1917, 2201, 2733, 6603, 8199, 19809, 24597, 28241, 59427, 64681, 84723, 194043, 254169, 582129, 762507, 1746387, 2005111, 6015333, 18045999, 54137997]

約数ペア:

[(1, 54137997), (3, 18045999), (9, 6015333), (27, 2005111), (31, 1746387), (71, 762507), (93, 582129), (213, 254169), (279, 194043), (639, 84723), (837, 64681), (911, 59427), (1917, 28241), (2201, 24597), (2733, 19809), (6603, 8199)]