2942703

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{1493}}^1$

素因数の和:1575

約数の個数: 16

約数和(自身を含む): 4422240

約数和(自身を除く): 1479537

約数列:

[1, 3, 9, 27, 73, 219, 657, 1493, 1971, 4479, 13437, 40311, 108989, 326967, 980901, 2942703]

約数ペア:

[(1, 2942703), (3, 980901), (9, 326967), (27, 108989), (73, 40311), (219, 13437), (657, 4479), (1493, 1971)]