65266821

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{102139}}^1$

素因数の和:102216

約数の個数: 12

約数和(自身を含む): 95603040

約数和(自身を除く): 30336219

約数列:

[1, 3, 9, 71, 213, 639, 102139, 306417, 919251, 7251869, 21755607, 65266821]

約数ペア:

[(1, 65266821), (3, 21755607), (9, 7251869), (71, 919251), (213, 306417), (639, 102139)]