3997242

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{937}}^1$

素因数の和:1027

約数の個数: 32

約数和(自身を含む): 9004800

約数和(自身を除く): 5007558

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 711, 937, 1422, 1874, 2133, 2811, 4266, 5622, 8433, 16866, 25299, 50598, 74023, 148046, 222069, 444138, 666207, 1332414, 1998621, 3997242]

約数ペア:

[(1, 3997242), (2, 1998621), (3, 1332414), (6, 666207), (9, 444138), (18, 222069), (27, 148046), (54, 74023), (79, 50598), (158, 25299), (237, 16866), (474, 8433), (711, 5622), (937, 4266), (1422, 2811), (1874, 2133)]