142720029

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{32429}}^1$

素因数の和:32601

約数の個数: 16

約数和(自身を含む): 212740800

約数和(自身を除く): 70020771

約数列:

[1, 3, 9, 27, 163, 489, 1467, 4401, 32429, 97287, 291861, 875583, 5285927, 15857781, 47573343, 142720029]

約数ペア:

[(1, 142720029), (3, 47573343), (9, 15857781), (27, 5285927), (163, 875583), (489, 291861), (1467, 97287), (4401, 32429)]