56556931491

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{709507}}^1$

素因数の和:710051

約数の個数: 24

約数和(自身を含む): 86664983184

約数和(自身を除く): 30108051693

約数列:

[1, 3, 9, 17, 51, 153, 521, 1563, 4689, 8857, 26571, 79713, 709507, 2128521, 6385563, 12061619, 36184857, 108554571, 369653147, 1108959441, 3326878323, 6284103499, 18852310497, 56556931491]

約数ペア:

[(1, 56556931491), (3, 18852310497), (9, 6284103499), (17, 3326878323), (51, 1108959441), (153, 369653147), (521, 108554571), (1563, 36184857), (4689, 12061619), (8857, 6385563), (26571, 2128521), (79713, 709507)]