86126072697

素因数分解:

$3^2\times 7^2\times {\mathrm{195297217}}^1$

素因数の和:195297237

約数の個数: 18

約数和(自身を含む): 144715238538

約数和(自身を除く): 58589165841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 195297217, 585891651, 1367080519, 1757674953, 4101241557, 9569563633, 12303724671, 28708690899, 86126072697]

約数ペア:

[(1, 86126072697), (3, 28708690899), (7, 12303724671), (9, 9569563633), (21, 4101241557), (49, 1757674953), (63, 1367080519), (147, 585891651), (441, 195297217)]