56275929

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{17321}}^1$

素因数の和:17365

約数の個数: 18

約数和(自身を含む): 85795866

約数和(自身を除く): 29519937

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 17321, 51963, 155889, 329099, 987297, 2961891, 6252881, 18758643, 56275929]

約数ペア:

[(1, 56275929), (3, 18758643), (9, 6252881), (19, 2961891), (57, 987297), (171, 329099), (361, 155889), (1083, 51963), (3249, 17321)]