55117557

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{16871}}^1$

素因数の和:16902

約数の個数: 24

約数和(自身を含む): 89759040

約数和(自身を除く): 34641483

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 16871, 50613, 151839, 185581, 455517, 556743, 1670229, 2041391, 5010687, 6124173, 18372519, 55117557]

約数ペア:

[(1, 55117557), (3, 18372519), (9, 6124173), (11, 5010687), (27, 2041391), (33, 1670229), (99, 556743), (121, 455517), (297, 185581), (363, 151839), (1089, 50613), (3267, 16871)]