40557951

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 72816640

約数和(自身を除く): 32258689

約数列:

[1, 3, 7, 9, 19, 21, 31, 57, 63, 93, 133, 171, 217, 279, 399, 589, 651, 1093, 1197, 1767, 1953, 3279, 4123, 5301, 7651, 9837, 12369, 20767, 22953, 33883, 37107, 62301, 68859, 101649, 145369, 186903, 237181, 304947, 436107, 643777, 711543, 1308321, 1931331, 2134629, 4506439, 5793993, 13519317, 40557951]

約数ペア:

[(1, 40557951), (3, 13519317), (7, 5793993), (9, 4506439), (19, 2134629), (21, 1931331), (31, 1308321), (57, 711543), (63, 643777), (93, 436107), (133, 304947), (171, 237181), (217, 186903), (279, 145369), (399, 101649), (589, 68859), (651, 62301), (1093, 37107), (1197, 33883), (1767, 22953), (1953, 20767), (3279, 12369), (4123, 9837), (5301, 7651)]