56400129

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{6521}}^1$

素因数の和:6589

約数の個数: 18

約数和(自身を含む): 84192498

約数和(自身を除く): 27792369

約数列:

[1, 3, 9, 31, 93, 279, 961, 2883, 6521, 8649, 19563, 58689, 202151, 606453, 1819359, 6266681, 18800043, 56400129]

約数ペア:

[(1, 56400129), (3, 18800043), (9, 6266681), (31, 1819359), (93, 606453), (279, 202151), (961, 58689), (2883, 19563), (6521, 8649)]