29156157

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1697}}^1$

素因数の和:1809

約数の個数: 24

約数和(自身を含む): 44501184

約数和(自身を除く): 15345027

約数列:

[1, 3, 9, 23, 69, 83, 207, 249, 747, 1697, 1909, 5091, 5727, 15273, 17181, 39031, 117093, 140851, 351279, 422553, 1267659, 3239573, 9718719, 29156157]

約数ペア:

[(1, 29156157), (3, 9718719), (9, 3239573), (23, 1267659), (69, 422553), (83, 351279), (207, 140851), (249, 117093), (747, 39031), (1697, 17181), (1909, 15273), (5091, 5727)]