2192751

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:153

約数の個数: 40

約数和(自身を含む): 3763584

約数和(自身を除く): 1570833

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 107, 207, 253, 297, 321, 621, 759, 891, 963, 1177, 1863, 2277, 2461, 2889, 3531, 6831, 7383, 8667, 10593, 20493, 22149, 27071, 31779, 66447, 81213, 95337, 199341, 243639, 730917, 2192751]

約数ペア:

[(1, 2192751), (3, 730917), (9, 243639), (11, 199341), (23, 95337), (27, 81213), (33, 66447), (69, 31779), (81, 27071), (99, 22149), (107, 20493), (207, 10593), (253, 8667), (297, 7383), (321, 6831), (621, 3531), (759, 2889), (891, 2461), (963, 2277), (1177, 1863)]