53942733

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{491}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 86513280

約数和(自身を除く): 32570547

約数列:

[1, 3, 9, 13, 27, 39, 117, 313, 351, 491, 939, 1473, 2817, 4069, 4419, 6383, 8451, 12207, 13257, 19149, 36621, 57447, 109863, 153683, 172341, 461049, 1383147, 1997879, 4149441, 5993637, 17980911, 53942733]

約数ペア:

[(1, 53942733), (3, 17980911), (9, 5993637), (13, 4149441), (27, 1997879), (39, 1383147), (117, 461049), (313, 172341), (351, 153683), (491, 109863), (939, 57447), (1473, 36621), (2817, 19149), (4069, 13257), (4419, 12207), (6383, 8451)]