91812357

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{112103}}^1$

素因数の和:112129

約数の個数: 24

約数和(自身を含む): 163223424

約数和(自身を除く): 71411067

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 112103, 336309, 784721, 1008927, 1457339, 2354163, 4372017, 7062489, 10201373, 13116051, 30604119, 91812357]

約数ペア:

[(1, 91812357), (3, 30604119), (7, 13116051), (9, 10201373), (13, 7062489), (21, 4372017), (39, 2354163), (63, 1457339), (91, 1008927), (117, 784721), (273, 336309), (819, 112103)]