39742107

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{21061}}^1$

素因数の和:21118

約数の個数: 16

約数和(自身を含む): 57625632

約数和(自身を除く): 17883525

約数列:

[1, 3, 17, 37, 51, 111, 629, 1887, 21061, 63183, 358037, 779257, 1074111, 2337771, 13247369, 39742107]

約数ペア:

[(1, 39742107), (3, 13247369), (17, 2337771), (37, 1074111), (51, 779257), (111, 358037), (629, 63183), (1887, 21061)]