67724121

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{1999}}^1$

素因数の和:2516

約数の個数: 16

約数和(自身を含む): 94464000

約数和(自身を除く): 26739879

約数列:

[1, 3, 23, 69, 491, 1473, 1999, 5997, 11293, 33879, 45977, 137931, 981509, 2944527, 22574707, 67724121]

約数ペア:

[(1, 67724121), (3, 22574707), (23, 2944527), (69, 981509), (491, 137931), (1473, 45977), (1999, 33879), (5997, 11293)]