647340030351

素因数分解:

$3^2\times 7^1\times {\mathrm{10275238577}}^1$

素因数の和:10275238590

約数の個数: 12

約数和(自身を含む): 1068624812112

約数和(自身を除く): 421284781761

約数列:

[1, 3, 7, 9, 21, 63, 10275238577, 30825715731, 71926670039, 92477147193, 215780010117, 647340030351]

約数ペア:

[(1, 647340030351), (3, 215780010117), (7, 92477147193), (9, 71926670039), (21, 30825715731), (63, 10275238577)]