39280389

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{5527}}^1$

素因数の和:5656

約数の個数: 16

約数和(自身を含む): 55191552

約数和(自身を除く): 15911163

約数列:

[1, 3, 23, 69, 103, 309, 2369, 5527, 7107, 16581, 127121, 381363, 569281, 1707843, 13093463, 39280389]

約数ペア:

[(1, 39280389), (3, 13093463), (23, 1707843), (69, 569281), (103, 381363), (309, 127121), (2369, 16581), (5527, 7107)]