47983221

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1621}}^1$

素因数の和:1674

約数の個数: 48

約数和(自身を含む): 85018752

約数和(自身を除く): 37035531

約数列:

[1, 3, 9, 11, 13, 23, 33, 39, 69, 99, 117, 143, 207, 253, 299, 429, 759, 897, 1287, 1621, 2277, 2691, 3289, 4863, 9867, 14589, 17831, 21073, 29601, 37283, 53493, 63219, 111849, 160479, 189657, 231803, 335547, 410113, 484679, 695409, 1230339, 1454037, 2086227, 3691017, 4362111, 5331469, 15994407, 47983221]

約数ペア:

[(1, 47983221), (3, 15994407), (9, 5331469), (11, 4362111), (13, 3691017), (23, 2086227), (33, 1454037), (39, 1230339), (69, 695409), (99, 484679), (117, 410113), (143, 335547), (207, 231803), (253, 189657), (299, 160479), (429, 111849), (759, 63219), (897, 53493), (1287, 37283), (1621, 29601), (2277, 21073), (2691, 17831), (3289, 14589), (4863, 9867)]