127739907

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{32479}}^1$

素因数の和:32527

約数の個数: 24

約数和(自身を含む): 202675200

約数和(自身を除く): 74935293

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 32479, 97437, 292311, 617101, 747017, 1851303, 2241051, 5553909, 6723153, 14193323, 42579969, 127739907]

約数ペア:

[(1, 127739907), (3, 42579969), (9, 14193323), (19, 6723153), (23, 5553909), (57, 2241051), (69, 1851303), (171, 747017), (207, 617101), (437, 292311), (1311, 97437), (3933, 32479)]