39792021

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1471}}^1$

素因数の和:1672

約数の個数: 16

約数和(自身を含む): 54263808

約数和(自身を除く): 14471787

約数列:

[1, 3, 71, 127, 213, 381, 1471, 4413, 9017, 27051, 104441, 186817, 313323, 560451, 13264007, 39792021]

約数ペア:

[(1, 39792021), (3, 13264007), (71, 560451), (127, 313323), (213, 186817), (381, 104441), (1471, 27051), (4413, 9017)]