91388043

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{7321}}^1$

素因数の和:7419

約数の個数: 24

約数和(自身を含む): 140875280

約数和(自身を除く): 49487237

約数列:

[1, 3, 9, 19, 57, 73, 171, 219, 657, 1387, 4161, 7321, 12483, 21963, 65889, 139099, 417297, 534433, 1251891, 1603299, 4809897, 10154227, 30462681, 91388043]

約数ペア:

[(1, 91388043), (3, 30462681), (9, 10154227), (19, 4809897), (57, 1603299), (73, 1251891), (171, 534433), (219, 417297), (657, 139099), (1387, 65889), (4161, 21963), (7321, 12483)]