55573587

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{317}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 85071360

約数和(自身を除く): 29497773

約数列:

[1, 3, 9, 27, 43, 129, 151, 317, 387, 453, 951, 1161, 1359, 2853, 4077, 6493, 8559, 13631, 19479, 40893, 47867, 58437, 122679, 143601, 175311, 368037, 430803, 1292409, 2058281, 6174843, 18524529, 55573587]

約数ペア:

[(1, 55573587), (3, 18524529), (9, 6174843), (27, 2058281), (43, 1292409), (129, 430803), (151, 368037), (317, 175311), (387, 143601), (453, 122679), (951, 58437), (1161, 47867), (1359, 40893), (2853, 19479), (4077, 13631), (6493, 8559)]