17013969

素因数分解:

$3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:867

約数の個数: 40

約数和(自身を含む): 29868608

約数和(自身を除く): 12854639

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 189, 259, 333, 567, 777, 811, 999, 2331, 2433, 2997, 5677, 6993, 7299, 17031, 20979, 21897, 30007, 51093, 65691, 90021, 153279, 210049, 270063, 459837, 630147, 810189, 1890441, 2430567, 5671323, 17013969]

約数ペア:

[(1, 17013969), (3, 5671323), (7, 2430567), (9, 1890441), (21, 810189), (27, 630147), (37, 459837), (63, 270063), (81, 210049), (111, 153279), (189, 90021), (259, 65691), (333, 51093), (567, 30007), (777, 21897), (811, 20979), (999, 17031), (2331, 7299), (2433, 6993), (2997, 5677)]