25320033

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{13591}}^1$

素因数の和:13626

約数の個数: 20

約数和(自身を含む): 39471168

約数和(自身を除く): 14151135

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 13591, 40773, 122319, 312593, 366957, 937779, 1100871, 2813337, 8440011, 25320033]

約数ペア:

[(1, 25320033), (3, 8440011), (9, 2813337), (23, 1100871), (27, 937779), (69, 366957), (81, 312593), (207, 122319), (621, 40773), (1863, 13591)]