1866901761

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{2921599}}^1$

素因数の和:2921676

約数の個数: 12

約数和(自身を含む): 2734617600

約数和(自身を除く): 867715839

約数列:

[1, 3, 9, 71, 213, 639, 2921599, 8764797, 26294391, 207433529, 622300587, 1866901761]

約数ペア:

[(1, 1866901761), (3, 622300587), (9, 207433529), (71, 26294391), (213, 8764797), (639, 2921599)]