52002639

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 86268000

約数和(自身を除く): 34265361

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 149, 157, 171, 247, 447, 471, 741, 1341, 1413, 1937, 2041, 2223, 2831, 2983, 5811, 6123, 8493, 8949, 17433, 18369, 23393, 25479, 26847, 36803, 38779, 70179, 110409, 116337, 210537, 304109, 331227, 349011, 444467, 912327, 1333401, 2736981, 4000203, 5778071, 17334213, 52002639]

約数ペア:

[(1, 52002639), (3, 17334213), (9, 5778071), (13, 4000203), (19, 2736981), (39, 1333401), (57, 912327), (117, 444467), (149, 349011), (157, 331227), (171, 304109), (247, 210537), (447, 116337), (471, 110409), (741, 70179), (1341, 38779), (1413, 36803), (1937, 26847), (2041, 25479), (2223, 23393), (2831, 18369), (2983, 17433), (5811, 8949), (6123, 8493)]