2753919

素因数分解:

$3^5\times 7^1\times {\mathrm{1619}}^1$

素因数の和:1641

約数の個数: 24

約数和(自身を含む): 4717440

約数和(自身を除く): 1963521

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1619, 1701, 4857, 11333, 14571, 33999, 43713, 101997, 131139, 305991, 393417, 917973, 2753919]

約数ペア:

[(1, 2753919), (3, 917973), (7, 393417), (9, 305991), (21, 131139), (27, 101997), (63, 43713), (81, 33999), (189, 14571), (243, 11333), (567, 4857), (1619, 1701)]