855888913197

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{13780433}}^1$

素因数の和:13780609

約数の個数: 24

約数和(自身を含む): 1266917980224

約数和(自身を除く): 411029067027

約数列:

[1, 3, 9, 67, 103, 201, 309, 603, 927, 6901, 20703, 62109, 13780433, 41341299, 124023897, 923289011, 1419384599, 2769867033, 4258153797, 8309601099, 12774461391, 95098768133, 285296304399, 855888913197]

約数ペア:

[(1, 855888913197), (3, 285296304399), (9, 95098768133), (67, 12774461391), (103, 8309601099), (201, 4258153797), (309, 2769867033), (603, 1419384599), (927, 923289011), (6901, 124023897), (20703, 41341299), (62109, 13780433)]