15206841

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5651}}^1$

素因数の和:5693

約数の個数: 24

約数和(自身を含む): 24687936

約数和(自身を除く): 9481095

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 5651, 16953, 50859, 73463, 129973, 220389, 389919, 661167, 1169757, 1689649, 5068947, 15206841]

約数ペア:

[(1, 15206841), (3, 5068947), (9, 1689649), (13, 1169757), (23, 661167), (39, 389919), (69, 220389), (117, 129973), (207, 73463), (299, 50859), (897, 16953), (2691, 5651)]