1533249

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{823}}^1$

素因数の和:858

約数の個数: 20

約数和(自身を含む): 2392896

約数和(自身を除く): 859647

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 823, 1863, 2469, 7407, 18929, 22221, 56787, 66663, 170361, 511083, 1533249]

約数ペア:

[(1, 1533249), (3, 511083), (9, 170361), (23, 66663), (27, 56787), (69, 22221), (81, 18929), (207, 7407), (621, 2469), (823, 1863)]