90681939

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{1913}}^1$

素因数の和:2171

約数の個数: 24

約数和(自身を含む): 137348640

約数和(自身を除く): 46666701

約数列:

[1, 3, 9, 23, 69, 207, 229, 687, 1913, 2061, 5267, 5739, 15801, 17217, 43999, 47403, 131997, 395991, 438077, 1314231, 3942693, 10075771, 30227313, 90681939]

約数ペア:

[(1, 90681939), (3, 30227313), (9, 10075771), (23, 3942693), (69, 1314231), (207, 438077), (229, 395991), (687, 131997), (1913, 47403), (2061, 43999), (5267, 17217), (5739, 15801)]