2940373989

素因数分解:

$3^2\times 7^1\times {\mathrm{46672603}}^1$

素因数の和:46672616

約数の個数: 12

約数和(自身を含む): 4853950816

約数和(自身を除く): 1913576827

約数列:

[1, 3, 7, 9, 21, 63, 46672603, 140017809, 326708221, 420053427, 980124663, 2940373989]

約数ペア:

[(1, 2940373989), (3, 980124663), (7, 420053427), (9, 326708221), (21, 140017809), (63, 46672603)]