71884467

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{2579}}^1$

素因数の和:2767

約数の個数: 24

約数和(自身を含む): 110011200

約数和(自身を除く): 38126733

約数列:

[1, 3, 9, 19, 57, 163, 171, 489, 1467, 2579, 3097, 7737, 9291, 23211, 27873, 49001, 147003, 420377, 441009, 1261131, 3783393, 7987163, 23961489, 71884467]

約数ペア:

[(1, 71884467), (3, 23961489), (9, 7987163), (19, 3783393), (57, 1261131), (163, 441009), (171, 420377), (489, 147003), (1467, 49001), (2579, 27873), (3097, 23211), (7737, 9291)]