2664057

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 4021920

約数和(自身を除く): 1357863

約数列:

[1, 3, 11, 33, 41, 121, 123, 179, 363, 451, 537, 1353, 1969, 4961, 5907, 7339, 14883, 21659, 22017, 64977, 80729, 242187, 888019, 2664057]

約数ペア:

[(1, 2664057), (3, 888019), (11, 242187), (33, 80729), (41, 64977), (121, 22017), (123, 21659), (179, 14883), (363, 7339), (451, 5907), (537, 4961), (1353, 1969)]