23003919

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{3191}}^1$

素因数の和:3292

約数の個数: 20

約数和(自身を含む): 34760880

約数和(自身を除く): 11756961

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 3191, 7209, 9573, 28719, 86157, 258471, 283999, 851997, 2555991, 7667973, 23003919]

約数ペア:

[(1, 23003919), (3, 7667973), (9, 2555991), (27, 851997), (81, 283999), (89, 258471), (267, 86157), (801, 28719), (2403, 9573), (3191, 7209)]