126220221

素因数分解:

$3^3\times {\mathrm{761}}^1\times {\mathrm{6143}}^1$

素因数の和:6913

約数の個数: 16

約数和(自身を含む): 187269120

約数和(自身を除く): 61048899

約数列:

[1, 3, 9, 27, 761, 2283, 6143, 6849, 18429, 20547, 55287, 165861, 4674823, 14024469, 42073407, 126220221]

約数ペア:

[(1, 126220221), (3, 42073407), (9, 14024469), (27, 4674823), (761, 165861), (2283, 55287), (6143, 20547), (6849, 18429)]