770049

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1$

素因数の和:749

約数の個数: 24

約数和(自身を含む): 1347840

約数和(自身を除く): 577791

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 719, 1071, 2157, 5033, 6471, 12223, 15099, 36669, 45297, 85561, 110007, 256683, 770049]

約数ペア:

[(1, 770049), (3, 256683), (7, 110007), (9, 85561), (17, 45297), (21, 36669), (51, 15099), (63, 12223), (119, 6471), (153, 5033), (357, 2157), (719, 1071)]