13927581

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1103}}^1$

素因数の和:1193

約数の個数: 24

約数和(自身を含む): 21355776

約数和(自身を除く): 7428195

約数列:

[1, 3, 9, 23, 61, 69, 183, 207, 549, 1103, 1403, 3309, 4209, 9927, 12627, 25369, 67283, 76107, 201849, 228321, 605547, 1547509, 4642527, 13927581]

約数ペア:

[(1, 13927581), (3, 4642527), (9, 1547509), (23, 605547), (61, 228321), (69, 201849), (183, 76107), (207, 67283), (549, 25369), (1103, 12627), (1403, 9927), (3309, 4209)]