54387693

素因数分解:

$3^4\times {\mathrm{223}}^1\times {\mathrm{3011}}^1$

素因数の和:3246

約数の個数: 20

約数和(自身を含む): 81637248

約数和(自身を除く): 27249555

約数列:

[1, 3, 9, 27, 81, 223, 669, 2007, 3011, 6021, 9033, 18063, 27099, 81297, 243891, 671453, 2014359, 6043077, 18129231, 54387693]

約数ペア:

[(1, 54387693), (3, 18129231), (9, 6043077), (27, 2014359), (81, 671453), (223, 243891), (669, 81297), (2007, 27099), (3011, 18063), (6021, 9033)]