48974751

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 85702656

約数和(自身を除く): 36727905

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 73, 161, 207, 219, 463, 483, 511, 657, 1389, 1449, 1533, 1679, 3241, 4167, 4599, 5037, 9723, 10649, 11753, 15111, 29169, 31947, 33799, 35259, 74543, 95841, 101397, 105777, 223629, 236593, 304191, 670887, 709779, 777377, 2129337, 2332131, 5441639, 6996393, 16324917, 48974751]

約数ペア:

[(1, 48974751), (3, 16324917), (7, 6996393), (9, 5441639), (21, 2332131), (23, 2129337), (63, 777377), (69, 709779), (73, 670887), (161, 304191), (207, 236593), (219, 223629), (463, 105777), (483, 101397), (511, 95841), (657, 74543), (1389, 35259), (1449, 33799), (1533, 31947), (1679, 29169), (3241, 15111), (4167, 11753), (4599, 10649), (5037, 9723)]