528045147

素因数分解:

$3^2\times 7^1\times {\mathrm{8381669}}^1$

素因数の和:8381682

約数の個数: 12

約数和(自身を含む): 871693680

約数和(自身を除く): 343648533

約数列:

[1, 3, 7, 9, 21, 63, 8381669, 25145007, 58671683, 75435021, 176015049, 528045147]

約数ペア:

[(1, 528045147), (3, 176015049), (7, 75435021), (9, 58671683), (21, 25145007), (63, 8381669)]