2720451627

素因数分解:

$3^2\times {\mathrm{839}}^1\times {\mathrm{360277}}^1$

素因数の和:361122

約数の個数: 12

約数和(自身を含む): 3934235760

約数和(自身を除く): 1213784133

約数列:

[1, 3, 9, 839, 2517, 7551, 360277, 1080831, 3242493, 302272403, 906817209, 2720451627]

約数ペア:

[(1, 2720451627), (3, 906817209), (9, 302272403), (839, 3242493), (2517, 1080831), (7551, 360277)]