4407291

素因数分解:

$3^5\times 7^1\times {\mathrm{2591}}^1$

素因数の和:2613

約数の個数: 24

約数和(自身を含む): 7547904

約数和(自身を除く): 3140613

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 2591, 7773, 18137, 23319, 54411, 69957, 163233, 209871, 489699, 629613, 1469097, 4407291]

約数ペア:

[(1, 4407291), (3, 1469097), (7, 629613), (9, 489699), (21, 209871), (27, 163233), (63, 69957), (81, 54411), (189, 23319), (243, 18137), (567, 7773), (1701, 2591)]