28300833

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1381}}^1$

素因数の和:1427

約数の個数: 40

約数和(自身を含む): 48159936

約数和(自身を除く): 19859103

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 207, 253, 297, 621, 759, 891, 1381, 1863, 2277, 4143, 6831, 12429, 15191, 20493, 31763, 37287, 45573, 95289, 111861, 136719, 285867, 349393, 410157, 857601, 1048179, 1230471, 2572803, 3144537, 9433611, 28300833]

約数ペア:

[(1, 28300833), (3, 9433611), (9, 3144537), (11, 2572803), (23, 1230471), (27, 1048179), (33, 857601), (69, 410157), (81, 349393), (99, 285867), (207, 136719), (253, 111861), (297, 95289), (621, 45573), (759, 37287), (891, 31763), (1381, 20493), (1863, 15191), (2277, 12429), (4143, 6831)]