57530169

素因数分解:

$3^4\times {\mathrm{823}}^1\times {\mathrm{863}}^1$

素因数の和:1698

約数の個数: 20

約数和(自身を含む): 86144256

約数和(自身を除く): 28614087

約数列:

[1, 3, 9, 27, 81, 823, 863, 2469, 2589, 7407, 7767, 22221, 23301, 66663, 69903, 710249, 2130747, 6392241, 19176723, 57530169]

約数ペア:

[(1, 57530169), (3, 19176723), (9, 6392241), (27, 2130747), (81, 710249), (823, 69903), (863, 66663), (2469, 23301), (2589, 22221), (7407, 7767)]