23771907

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 37440000

約数和(自身を除く): 13668093

約数列:

[1, 3, 9, 19, 27, 57, 149, 171, 311, 447, 513, 933, 1341, 2799, 2831, 4023, 5909, 8397, 8493, 17727, 25479, 46339, 53181, 76437, 139017, 159543, 417051, 880441, 1251153, 2641323, 7923969, 23771907]

約数ペア:

[(1, 23771907), (3, 7923969), (9, 2641323), (19, 1251153), (27, 880441), (57, 417051), (149, 159543), (171, 139017), (311, 76437), (447, 53181), (513, 46339), (933, 25479), (1341, 17727), (2799, 8493), (2831, 8397), (4023, 5909)]