3320919

素因数分解:

$3^4\times 7^1\times {\mathrm{5857}}^1$

素因数の和:5876

約数の個数: 20

約数和(自身を含む): 5670544

約数和(自身を除く): 2349625

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 5857, 17571, 40999, 52713, 122997, 158139, 368991, 474417, 1106973, 3320919]

約数ペア:

[(1, 3320919), (3, 1106973), (7, 474417), (9, 368991), (21, 158139), (27, 122997), (63, 52713), (81, 40999), (189, 17571), (567, 5857)]