9223227

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:505

約数の個数: 40

約数和(自身を含む): 15652560

約数和(自身を除く): 6429333

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 247, 351, 461, 513, 741, 1053, 1383, 1539, 2223, 4149, 5993, 6669, 8759, 12447, 17979, 20007, 26277, 37341, 53937, 78831, 113867, 161811, 236493, 341601, 485433, 709479, 1024803, 3074409, 9223227]

約数ペア:

[(1, 9223227), (3, 3074409), (9, 1024803), (13, 709479), (19, 485433), (27, 341601), (39, 236493), (57, 161811), (81, 113867), (117, 78831), (171, 53937), (247, 37341), (351, 26277), (461, 20007), (513, 17979), (741, 12447), (1053, 8759), (1383, 6669), (1539, 5993), (2223, 4149)]