56015199

素因数分解:

$3^3\times {\mathrm{1291}}^1\times {\mathrm{1607}}^1$

素因数の和:2907

約数の個数: 16

約数和(自身を含む): 83101440

約数和(自身を除く): 27086241

約数列:

[1, 3, 9, 27, 1291, 1607, 3873, 4821, 11619, 14463, 34857, 43389, 2074637, 6223911, 18671733, 56015199]

約数ペア:

[(1, 56015199), (3, 18671733), (9, 6223911), (27, 2074637), (1291, 43389), (1607, 34857), (3873, 14463), (4821, 11619)]