39003021

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1039}}^1$

素因数の和:1185

約数の個数: 24

約数和(自身を含む): 58298240

約数和(自身を除く): 19295219

約数列:

[1, 3, 9, 43, 97, 129, 291, 387, 873, 1039, 3117, 4171, 9351, 12513, 37539, 44677, 100783, 134031, 302349, 402093, 907047, 4333669, 13001007, 39003021]

約数ペア:

[(1, 39003021), (3, 13001007), (9, 4333669), (43, 907047), (97, 402093), (129, 302349), (291, 134031), (387, 100783), (873, 44677), (1039, 37539), (3117, 12513), (4171, 9351)]