55749951

素因数分解:

$3^4\times {\mathrm{263}}^1\times {\mathrm{2617}}^1$

素因数の和:2892

約数の個数: 20

約数和(自身を含む): 83629392

約数和(自身を除く): 27879441

約数列:

[1, 3, 9, 27, 81, 263, 789, 2367, 2617, 7101, 7851, 21303, 23553, 70659, 211977, 688271, 2064813, 6194439, 18583317, 55749951]

約数ペア:

[(1, 55749951), (3, 18583317), (9, 6194439), (27, 2064813), (81, 688271), (263, 211977), (789, 70659), (2367, 23553), (2617, 21303), (7101, 7851)]