267841215

素因数分解:

$3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{12637}}^1$

素因数の和:12808

約数の個数: 32

約数和(自身を含む): 479232960

約数和(自身を除く): 211391745

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 157, 471, 785, 1413, 2355, 4239, 7065, 12637, 21195, 37911, 63185, 113733, 189555, 341199, 568665, 1705995, 1984009, 5952027, 9920045, 17856081, 29760135, 53568243, 89280405, 267841215]

約数ペア:

[(1, 267841215), (3, 89280405), (5, 53568243), (9, 29760135), (15, 17856081), (27, 9920045), (45, 5952027), (135, 1984009), (157, 1705995), (471, 568665), (785, 341199), (1413, 189555), (2355, 113733), (4239, 63185), (7065, 37911), (12637, 21195)]