52581681

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{491}}^1$

素因数の和:733

約数の個数: 24

約数和(自身を含む): 77621856

約数和(自身を除く): 25040175

約数列:

[1, 3, 9, 73, 163, 219, 489, 491, 657, 1467, 1473, 4419, 11899, 35697, 35843, 80033, 107091, 107529, 240099, 322587, 720297, 5842409, 17527227, 52581681]

約数ペア:

[(1, 52581681), (3, 17527227), (9, 5842409), (73, 720297), (163, 322587), (219, 240099), (489, 107529), (491, 107091), (657, 80033), (1467, 35843), (1473, 35697), (4419, 11899)]