9759141

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 17571840

約数和(自身を除く): 7812699

約数列:

[1, 3, 7, 9, 19, 21, 31, 57, 63, 93, 133, 171, 217, 263, 279, 399, 589, 651, 789, 1197, 1767, 1841, 1953, 2367, 4123, 4997, 5301, 5523, 8153, 12369, 14991, 16569, 24459, 34979, 37107, 44973, 57071, 73377, 104937, 154907, 171213, 314811, 464721, 513639, 1084349, 1394163, 3253047, 9759141]

約数ペア:

[(1, 9759141), (3, 3253047), (7, 1394163), (9, 1084349), (19, 513639), (21, 464721), (31, 314811), (57, 171213), (63, 154907), (93, 104937), (133, 73377), (171, 57071), (217, 44973), (263, 37107), (279, 34979), (399, 24459), (589, 16569), (651, 14991), (789, 12369), (1197, 8153), (1767, 5523), (1841, 5301), (1953, 4997), (2367, 4123)]