9647953917

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{64499}}^1$

素因数の和:64945

約数の個数: 32

約数和(自身を含む): 15603840000

約数和(自身を除く): 5955886083

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 419, 1257, 2933, 7123, 8799, 21369, 49861, 64499, 149583, 193497, 451493, 1096483, 1354479, 3289449, 7675381, 23026143, 27025081, 81075243, 189175567, 459426377, 567526701, 1378279131, 3215984639, 9647953917]

約数ペア:

[(1, 9647953917), (3, 3215984639), (7, 1378279131), (17, 567526701), (21, 459426377), (51, 189175567), (119, 81075243), (357, 27025081), (419, 23026143), (1257, 7675381), (2933, 3289449), (7123, 1354479), (8799, 1096483), (21369, 451493), (49861, 193497), (64499, 149583)]