90291963

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{7127}}^1$

素因数の和:7274

約数の個数: 16

約数和(自身を含む): 124540416

約数和(自身を除く): 34248453

約数列:

[1, 3, 41, 103, 123, 309, 4223, 7127, 12669, 21381, 292207, 734081, 876621, 2202243, 30097321, 90291963]

約数ペア:

[(1, 90291963), (3, 30097321), (41, 2202243), (103, 876621), (123, 734081), (309, 292207), (4223, 21381), (7127, 12669)]