56518659

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{16061}}^1$

素因数の和:16107

約数の個数: 24

約数和(自身を含む): 90204192

約数和(自身を除く): 33685533

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 16061, 48183, 144549, 273037, 369403, 819111, 1108209, 2457333, 3324627, 6279851, 18839553, 56518659]

約数ペア:

[(1, 56518659), (3, 18839553), (9, 6279851), (17, 3324627), (23, 2457333), (51, 1108209), (69, 819111), (153, 369403), (207, 273037), (391, 144549), (1173, 48183), (3519, 16061)]