1999331343

素因数分解:

$3^7\times {\mathrm{914189}}^1$

素因数の和:914210

約数の個数: 16

約数和(自身を含む): 2998543200

約数和(自身を除く): 999211857

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 914189, 2742567, 8227701, 24683103, 74049309, 222147927, 666443781, 1999331343]

約数ペア:

[(1, 1999331343), (3, 666443781), (9, 222147927), (27, 74049309), (81, 24683103), (243, 8227701), (729, 2742567), (2187, 914189)]