28751301

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{62639}}^1$

素因数の和:62665

約数の個数: 16

約数和(自身を含む): 45100800

約数和(自身を除く): 16349499

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 62639, 187917, 563751, 1064863, 1691253, 3194589, 9583767, 28751301]

約数ペア:

[(1, 28751301), (3, 9583767), (9, 3194589), (17, 1691253), (27, 1064863), (51, 563751), (153, 187917), (459, 62639)]