2029617387

素因数分解:

$3^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{42223}}^1$

素因数の和:42352

約数の個数: 36

約数和(自身を含む): 3441678240

約数和(自身を除く): 1412060853

約数列:

[1, 3, 7, 9, 21, 49, 63, 109, 147, 327, 441, 763, 981, 2289, 5341, 6867, 16023, 42223, 48069, 126669, 295561, 380007, 886683, 2068927, 2660049, 4602307, 6206781, 13806921, 18620343, 32216149, 41420763, 96648447, 225513043, 289945341, 676539129, 2029617387]

約数ペア:

[(1, 2029617387), (3, 676539129), (7, 289945341), (9, 225513043), (21, 96648447), (49, 41420763), (63, 32216149), (109, 18620343), (147, 13806921), (327, 6206781), (441, 4602307), (763, 2660049), (981, 2068927), (2289, 886683), (5341, 380007), (6867, 295561), (16023, 126669), (42223, 48069)]