7839459

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 11860992

約数和(自身を除く): 4021533

約数列:

[1, 3, 9, 43, 47, 129, 141, 387, 423, 431, 1293, 2021, 3879, 6063, 18189, 18533, 20257, 55599, 60771, 166797, 182313, 871051, 2613153, 7839459]

約数ペア:

[(1, 7839459), (3, 2613153), (9, 871051), (43, 182313), (47, 166797), (129, 60771), (141, 55599), (387, 20257), (423, 18533), (431, 18189), (1293, 6063), (2021, 3879)]