72628029

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{158231}}^1$

素因数の和:158257

約数の個数: 16

約数和(自身を含む): 113927040

約数和(自身を除く): 41299011

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 158231, 474693, 1424079, 2689927, 4272237, 8069781, 24209343, 72628029]

約数ペア:

[(1, 72628029), (3, 24209343), (9, 8069781), (17, 4272237), (27, 2689927), (51, 1424079), (153, 474693), (459, 158231)]