9668889279

素因数分解:

$3^2\times 7^2\times {\mathrm{21924919}}^1$

素因数の和:21924939

約数の個数: 18

約数和(自身を含む): 16246365720

約数和(自身を除く): 6577476441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 21924919, 65774757, 153474433, 197324271, 460423299, 1074321031, 1381269897, 3222963093, 9668889279]

約数ペア:

[(1, 9668889279), (3, 3222963093), (7, 1381269897), (9, 1074321031), (21, 460423299), (49, 197324271), (63, 153474433), (147, 65774757), (441, 21924919)]