56129211

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5381}}^1$

素因数の和:5467

約数の個数: 24

約数和(自身を含む): 86757840

約数和(自身を除く): 30628629

約数列:

[1, 3, 9, 19, 57, 61, 171, 183, 549, 1159, 3477, 5381, 10431, 16143, 48429, 102239, 306717, 328241, 920151, 984723, 2954169, 6236579, 18709737, 56129211]

約数ペア:

[(1, 56129211), (3, 18709737), (9, 6236579), (19, 2954169), (57, 984723), (61, 920151), (171, 328241), (183, 306717), (549, 102239), (1159, 48429), (3477, 16143), (5381, 10431)]