12534021

素因数分解:

$3^4\times {\mathrm{271}}^1\times {\mathrm{571}}^1$

素因数の和:854

約数の個数: 20

約数和(自身を含む): 18825664

約数和(自身を除く): 6291643

約数列:

[1, 3, 9, 27, 81, 271, 571, 813, 1713, 2439, 5139, 7317, 15417, 21951, 46251, 154741, 464223, 1392669, 4178007, 12534021]

約数ペア:

[(1, 12534021), (3, 4178007), (9, 1392669), (27, 464223), (81, 154741), (271, 46251), (571, 21951), (813, 15417), (1713, 7317), (2439, 5139)]