55777923

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{449}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 85536000

約数和(自身を除く): 29758077

約数列:

[1, 3, 9, 27, 43, 107, 129, 321, 387, 449, 963, 1161, 1347, 2889, 4041, 4601, 12123, 13803, 19307, 41409, 48043, 57921, 124227, 144129, 173763, 432387, 521289, 1297161, 2065849, 6197547, 18592641, 55777923]

約数ペア:

[(1, 55777923), (3, 18592641), (9, 6197547), (27, 2065849), (43, 1297161), (107, 521289), (129, 432387), (321, 173763), (387, 144129), (449, 124227), (963, 57921), (1161, 48043), (1347, 41409), (2889, 19307), (4041, 13803), (4601, 12123)]