13480911

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{1913}}^1$

素因数の和:1957

約数の個数: 24

約数和(自身を含む): 20900880

約数和(自身を除く): 7419969

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 783, 1913, 2349, 5739, 7047, 17217, 51651, 55477, 154953, 166431, 464859, 499293, 1497879, 4493637, 13480911]

約数ペア:

[(1, 13480911), (3, 4493637), (9, 1497879), (27, 499293), (29, 464859), (81, 166431), (87, 154953), (243, 55477), (261, 51651), (783, 17217), (1913, 7047), (2349, 5739)]