938186721

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{977}}^1\times {\mathrm{4639}}^1$

素因数の和:5645

約数の個数: 24

約数和(自身を含む): 1415831040

約数和(自身を除く): 477644319

約数列:

[1, 3, 9, 23, 69, 207, 977, 2931, 4639, 8793, 13917, 22471, 41751, 67413, 106697, 202239, 320091, 960273, 4532303, 13596909, 40790727, 104242969, 312728907, 938186721]

約数ペア:

[(1, 938186721), (3, 312728907), (9, 104242969), (23, 40790727), (69, 13596909), (207, 4532303), (977, 960273), (2931, 320091), (4639, 202239), (8793, 106697), (13917, 67413), (22471, 41751)]