8160147

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:607

約数の個数: 24

約数和(自身を含む): 12480000

約数和(自身を除く): 4319853

約数列:

[1, 3, 9, 23, 69, 79, 207, 237, 499, 711, 1497, 1817, 4491, 5451, 11477, 16353, 34431, 39421, 103293, 118263, 354789, 906683, 2720049, 8160147]

約数ペア:

[(1, 8160147), (3, 2720049), (9, 906683), (23, 354789), (69, 118263), (79, 103293), (207, 39421), (237, 34431), (499, 16353), (711, 11477), (1497, 5451), (1817, 4491)]