86589279

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{80849}}^1$

素因数の和:80879

約数の個数: 24

約数和(自身を含む): 151351200

約数和(自身を除く): 64761921

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 80849, 242547, 565943, 727641, 1374433, 1697829, 4123299, 5093487, 9621031, 12369897, 28863093, 86589279]

約数ペア:

[(1, 86589279), (3, 28863093), (7, 12369897), (9, 9621031), (17, 5093487), (21, 4123299), (51, 1697829), (63, 1374433), (119, 727641), (153, 565943), (357, 242547), (1071, 80849)]