72181047

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{6287}}^1$

素因数の和:6422

約数の個数: 16

約数和(自身を含む): 99601920

約数和(自身を除く): 27420873

約数列:

[1, 3, 43, 89, 129, 267, 3827, 6287, 11481, 18861, 270341, 559543, 811023, 1678629, 24060349, 72181047]

約数ペア:

[(1, 72181047), (3, 24060349), (43, 1678629), (89, 811023), (129, 559543), (267, 270341), (3827, 18861), (6287, 11481)]