2012059917

素因数分解:

$3^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{80447}}^1$

素因数の和:80857

約数の個数: 24

約数和(自身を含む): 3329903616

約数和(自身を除く): 1317843699

約数列:

[1, 3, 7, 9, 21, 63, 397, 1191, 2779, 3573, 8337, 25011, 80447, 241341, 563129, 724023, 1689387, 5068161, 31937459, 95812377, 223562213, 287437131, 670686639, 2012059917]

約数ペア:

[(1, 2012059917), (3, 670686639), (7, 287437131), (9, 223562213), (21, 95812377), (63, 31937459), (397, 5068161), (1191, 1689387), (2779, 724023), (3573, 563129), (8337, 241341), (25011, 80447)]