26650989

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{491}}^1$

素因数の和:697

約数の個数: 24

約数和(自身を含む): 39859872

約数和(自身を除く): 13208883

約数列:

[1, 3, 9, 37, 111, 163, 333, 489, 491, 1467, 1473, 4419, 6031, 18093, 18167, 54279, 54501, 80033, 163503, 240099, 720297, 2961221, 8883663, 26650989]

約数ペア:

[(1, 26650989), (3, 8883663), (9, 2961221), (37, 720297), (111, 240099), (163, 163503), (333, 80033), (489, 54501), (491, 54279), (1467, 18167), (1473, 18093), (4419, 6031)]