200517261

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{80239}}^1$

素因数の和:80273

約数の個数: 24

約数和(自身を含む): 329304960

約数和(自身を除く): 128787699

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 80239, 240717, 561673, 1364063, 1685019, 3931711, 4092189, 9548441, 11795133, 28645323, 66839087, 200517261]

約数ペア:

[(1, 200517261), (3, 66839087), (7, 28645323), (17, 11795133), (21, 9548441), (49, 4092189), (51, 3931711), (119, 1685019), (147, 1364063), (357, 561673), (833, 240717), (2499, 80239)]