858384963

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{6997}}^1$

素因数の和:7363

約数の個数: 24

約数和(自身を含む): 1272908208

約数和(自身を除く): 414523245

約数列:

[1, 3, 9, 43, 129, 317, 387, 951, 2853, 6997, 13631, 20991, 40893, 62973, 122679, 300871, 902613, 2218049, 2707839, 6654147, 19962441, 95376107, 286128321, 858384963]

約数ペア:

[(1, 858384963), (3, 286128321), (9, 95376107), (43, 19962441), (129, 6654147), (317, 2707839), (387, 2218049), (951, 902613), (2853, 300871), (6997, 122679), (13631, 62973), (20991, 40893)]