39021639

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 56377344

約数和(自身を除く): 17355705

約数列:

[1, 3, 23, 61, 69, 73, 127, 183, 219, 381, 1403, 1679, 2921, 4209, 4453, 5037, 7747, 8763, 9271, 13359, 23241, 27813, 102419, 178181, 213233, 307257, 534543, 565531, 639699, 1696593, 13007213, 39021639]

約数ペア:

[(1, 39021639), (3, 13007213), (23, 1696593), (61, 639699), (69, 565531), (73, 534543), (127, 307257), (183, 213233), (219, 178181), (381, 102419), (1403, 27813), (1679, 23241), (2921, 13359), (4209, 9271), (4453, 8763), (5037, 7747)]