859402557

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{7345321}}^1$

素因数の和:7345340

約数の個数: 12

約数和(自身を含む): 1336848604

約数和(自身を除く): 477446047

約数列:

[1, 3, 9, 13, 39, 117, 7345321, 22035963, 66107889, 95489173, 286467519, 859402557]

約数ペア:

[(1, 859402557), (3, 286467519), (9, 95489173), (13, 66107889), (39, 22035963), (117, 7345321)]