23289039

素因数分解:

$3^4\times {\mathrm{317}}^1\times {\mathrm{907}}^1$

素因数の和:1236

約数の個数: 20

約数和(自身を含む): 34938024

約数和(自身を除く): 11648985

約数列:

[1, 3, 9, 27, 81, 317, 907, 951, 2721, 2853, 8163, 8559, 24489, 25677, 73467, 287519, 862557, 2587671, 7763013, 23289039]

約数ペア:

[(1, 23289039), (3, 7763013), (9, 2587671), (27, 862557), (81, 287519), (317, 73467), (907, 25677), (951, 24489), (2721, 8559), (2853, 8163)]