4487967

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:122

約数の個数: 48

約数和(自身を含む): 7757568

約数和(自身を除く): 3269601

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 73, 81, 99, 207, 219, 243, 253, 297, 621, 657, 759, 803, 891, 1679, 1863, 1971, 2277, 2409, 2673, 5037, 5589, 5913, 6831, 7227, 15111, 17739, 18469, 20493, 21681, 45333, 55407, 61479, 65043, 135999, 166221, 195129, 407997, 498663, 1495989, 4487967]

約数ペア:

[(1, 4487967), (3, 1495989), (9, 498663), (11, 407997), (23, 195129), (27, 166221), (33, 135999), (69, 65043), (73, 61479), (81, 55407), (99, 45333), (207, 21681), (219, 20493), (243, 18469), (253, 17739), (297, 15111), (621, 7227), (657, 6831), (759, 5913), (803, 5589), (891, 5037), (1679, 2673), (1863, 2409), (1971, 2277)]