47283381

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2447}}^1$

素因数の和:2585

約数の個数: 24

約数和(自身を含む): 72558720

約数和(自身を除く): 25275339

約数列:

[1, 3, 9, 19, 57, 113, 171, 339, 1017, 2147, 2447, 6441, 7341, 19323, 22023, 46493, 139479, 276511, 418437, 829533, 2488599, 5253709, 15761127, 47283381]

約数ペア:

[(1, 47283381), (3, 15761127), (9, 5253709), (19, 2488599), (57, 829533), (113, 418437), (171, 276511), (339, 139479), (1017, 46493), (2147, 22023), (2447, 19323), (6441, 7341)]