28840833

素因数分解:

$3^3\times 7^1\times {\mathrm{152597}}^1$

素因数の和:152613

約数の個数: 16

約数和(自身を含む): 48831360

約数和(自身を除く): 19990527

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 152597, 457791, 1068179, 1373373, 3204537, 4120119, 9613611, 28840833]

約数ペア:

[(1, 28840833), (3, 9613611), (7, 4120119), (9, 3204537), (21, 1373373), (27, 1068179), (63, 457791), (189, 152597)]