26440719

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:694

約数の個数: 16

約数和(自身を含む): 35817600

約数和(自身を除く): 9376881

約数列:

[1, 3, 139, 163, 389, 417, 489, 1167, 22657, 54071, 63407, 67971, 162213, 190221, 8813573, 26440719]

約数ペア:

[(1, 26440719), (3, 8813573), (139, 190221), (163, 162213), (389, 67971), (417, 63407), (489, 54071), (1167, 22657)]