551470923

素因数分解:

$3^4\times {\mathrm{1637}}^1\times {\mathrm{4159}}^1$

素因数の和:5808

約数の個数: 20

約数和(自身を含む): 824503680

約数和(自身を除く): 273032757

約数列:

[1, 3, 9, 27, 81, 1637, 4159, 4911, 12477, 14733, 37431, 44199, 112293, 132597, 336879, 6808283, 20424849, 61274547, 183823641, 551470923]

約数ペア:

[(1, 551470923), (3, 183823641), (9, 61274547), (27, 20424849), (81, 6808283), (1637, 336879), (4159, 132597), (4911, 112293), (12477, 44199), (14733, 37431)]