27404631

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3727}}^1$

素因数の和:3795

約数の個数: 24

約数和(自身を含む): 42648320

約数和(自身を除く): 15243689

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 3727, 7353, 11181, 33543, 70813, 160261, 212439, 480783, 637317, 1442349, 3044959, 9134877, 27404631]

約数ペア:

[(1, 27404631), (3, 9134877), (9, 3044959), (19, 1442349), (43, 637317), (57, 480783), (129, 212439), (171, 160261), (387, 70813), (817, 33543), (2451, 11181), (3727, 7353)]