51528753

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{571}}^1$

素因数の和:885

約数の個数: 24

約数和(自身を含む): 76858496

約数和(自身を除く): 25329743

約数列:

[1, 3, 9, 37, 111, 271, 333, 571, 813, 1713, 2439, 5139, 10027, 21127, 30081, 63381, 90243, 154741, 190143, 464223, 1392669, 5725417, 17176251, 51528753]

約数ペア:

[(1, 51528753), (3, 17176251), (9, 5725417), (37, 1392669), (111, 464223), (271, 190143), (333, 154741), (571, 90243), (813, 63381), (1713, 30081), (2439, 21127), (5139, 10027)]