2906339913

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{722431}}^1$

素因数の和:722589

約数の個数: 16

約数和(自身を含む): 4334592000

約数和(自身を除く): 1428252087

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 722431, 2167293, 6501879, 19505637, 107642219, 322926657, 968779971, 2906339913]

約数ペア:

[(1, 2906339913), (3, 968779971), (9, 322926657), (27, 107642219), (149, 19505637), (447, 6501879), (1341, 2167293), (4023, 722431)]