267142743

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{249433}}^1$

素因数の和:249463

約数の個数: 24

約数和(自身を含む): 466940448

約数和(自身を除く): 199797705

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 249433, 748299, 1746031, 2244897, 4240361, 5238093, 12721083, 15714279, 29682527, 38163249, 89047581, 267142743]

約数ペア:

[(1, 267142743), (3, 89047581), (7, 38163249), (9, 29682527), (17, 15714279), (21, 12721083), (51, 5238093), (63, 4240361), (119, 2244897), (153, 1746031), (357, 748299), (1071, 249433)]