3148431

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 5080320

約数和(自身を除く): 1931889

約数列:

[1, 3, 11, 13, 33, 39, 41, 123, 143, 179, 429, 451, 533, 537, 1353, 1599, 1969, 2327, 5863, 5907, 6981, 7339, 17589, 22017, 25597, 76791, 80729, 95407, 242187, 286221, 1049477, 3148431]

約数ペア:

[(1, 3148431), (3, 1049477), (11, 286221), (13, 242187), (33, 95407), (39, 80729), (41, 76791), (123, 25597), (143, 22017), (179, 17589), (429, 7339), (451, 6981), (533, 5907), (537, 5863), (1353, 2327), (1599, 1969)]