1994089221

素因数分解:

$3^2\times {\mathrm{4391}}^1\times {\mathrm{50459}}^1$

素因数の和:54856

約数の個数: 12

約数和(自身を含む): 2881064160

約数和(自身を除く): 886974939

約数列:

[1, 3, 9, 4391, 13173, 39519, 50459, 151377, 454131, 221565469, 664696407, 1994089221]

約数ペア:

[(1, 1994089221), (3, 664696407), (9, 221565469), (4391, 454131), (13173, 151377), (39519, 50459)]