131846967

素因数分解:

$3^3\times 7^1\times {\mathrm{697603}}^1$

素因数の和:697619

約数の個数: 16

約数和(自身を含む): 223233280

約数和(自身を除く): 91386313

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 697603, 2092809, 4883221, 6278427, 14649663, 18835281, 43948989, 131846967]

約数ペア:

[(1, 131846967), (3, 43948989), (7, 18835281), (9, 14649663), (21, 6278427), (27, 4883221), (63, 2092809), (189, 697603)]