7887968127

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67418531}}^1$

素因数の和:67418550

約数の個数: 12

約数和(自身を含む): 12270172824

約数和(自身を除く): 4382204697

約数列:

[1, 3, 9, 13, 39, 117, 67418531, 202255593, 606766779, 876440903, 2629322709, 7887968127]

約数ペア:

[(1, 7887968127), (3, 2629322709), (9, 876440903), (13, 606766779), (39, 202255593), (117, 67418531)]