53628489

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{857}}^1$

素因数の和:1289

約数の個数: 24

約数和(自身を含む): 82316520

約数和(自身を除く): 28688031

約数列:

[1, 3, 9, 17, 51, 153, 409, 857, 1227, 2571, 3681, 6953, 7713, 14569, 20859, 43707, 62577, 131121, 350513, 1051539, 3154617, 5958721, 17876163, 53628489]

約数ペア:

[(1, 53628489), (3, 17876163), (9, 5958721), (17, 3154617), (51, 1051539), (153, 350513), (409, 131121), (857, 62577), (1227, 43707), (2571, 20859), (3681, 14569), (6953, 7713)]