7427727

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{14479}}^1$

素因数の和:14507

約数の個数: 16

約数和(自身を含む): 11584000

約数和(自身を除く): 4156273

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 14479, 43437, 130311, 275101, 390933, 825303, 2475909, 7427727]

約数ペア:

[(1, 7427727), (3, 2475909), (9, 825303), (19, 390933), (27, 275101), (57, 130311), (171, 43437), (513, 14479)]