12385899

素因数分解:

$3^3\times {\mathrm{631}}^1\times {\mathrm{727}}^1$

素因数の和:1367

約数の個数: 16

約数和(自身を含む): 18403840

約数和(自身を除く): 6017941

約数列:

[1, 3, 9, 27, 631, 727, 1893, 2181, 5679, 6543, 17037, 19629, 458737, 1376211, 4128633, 12385899]

約数ペア:

[(1, 12385899), (3, 4128633), (9, 1376211), (27, 458737), (631, 19629), (727, 17037), (1893, 6543), (2181, 5679)]