42838407

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{523}}^1$

素因数の和:1027

約数の個数: 24

約数和(自身を含む): 65395200

約数和(自身を除く): 22556793

約数列:

[1, 3, 9, 19, 57, 171, 479, 523, 1437, 1569, 4311, 4707, 9101, 9937, 27303, 29811, 81909, 89433, 250517, 751551, 2254653, 4759823, 14279469, 42838407]

約数ペア:

[(1, 42838407), (3, 14279469), (9, 4759823), (19, 2254653), (57, 751551), (171, 250517), (479, 89433), (523, 81909), (1437, 29811), (1569, 27303), (4311, 9937), (4707, 9101)]