388637433

素因数分解:

$3^5\times {\mathrm{1599331}}^1$

素因数の和:1599346

約数の個数: 12

約数和(自身を含む): 582156848

約数和(自身を除く): 193519415

約数列:

[1, 3, 9, 27, 81, 243, 1599331, 4797993, 14393979, 43181937, 129545811, 388637433]

約数ペア:

[(1, 388637433), (3, 129545811), (9, 43181937), (27, 14393979), (81, 4797993), (243, 1599331)]