2718590973

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{28027}}^1$

素因数の和:28217

約数の個数: 32

約数和(自身を含む): 4305100800

約数和(自身を除く): 1586509827

約数列:

[1, 3, 7, 21, 31, 93, 149, 217, 447, 651, 1043, 3129, 4619, 13857, 28027, 32333, 84081, 96999, 196189, 588567, 868837, 2606511, 4176023, 6081859, 12528069, 18245577, 29232161, 87696483, 129456713, 388370139, 906196991, 2718590973]

約数ペア:

[(1, 2718590973), (3, 906196991), (7, 388370139), (21, 129456713), (31, 87696483), (93, 29232161), (149, 18245577), (217, 12528069), (447, 6081859), (651, 4176023), (1043, 2606511), (3129, 868837), (4619, 588567), (13857, 196189), (28027, 96999), (32333, 84081)]