12879787677

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{243203}}^1$

素因数の和:243472

約数の個数: 16

約数和(自身を含む): 17432862720

約数和(自身を除く): 4553075043

約数列:

[1, 3, 127, 139, 381, 417, 17653, 52959, 243203, 729609, 30886781, 33805217, 92660343, 101415651, 4293262559, 12879787677]

約数ペア:

[(1, 12879787677), (3, 4293262559), (127, 101415651), (139, 92660343), (381, 33805217), (417, 30886781), (17653, 729609), (52959, 243203)]