130725909

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{1637}}^1$

素因数の和:2129

約数の個数: 24

約数和(自身を含む): 199311840

約数和(自身を除く): 68585931

約数列:

[1, 3, 9, 19, 57, 171, 467, 1401, 1637, 4203, 4911, 8873, 14733, 26619, 31103, 79857, 93309, 279927, 764479, 2293437, 6880311, 14525101, 43575303, 130725909]

約数ペア:

[(1, 130725909), (3, 43575303), (9, 14525101), (19, 6880311), (57, 2293437), (171, 764479), (467, 279927), (1401, 93309), (1637, 79857), (4203, 31103), (4911, 26619), (8873, 14733)]