40290867

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3709}}^1$

素因数の和:3803

約数の個数: 24

約数和(自身を含む): 62506080

約数和(自身を除く): 22215213

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 3621, 3709, 10863, 11127, 33381, 63053, 189159, 263339, 567477, 790017, 2370051, 4476763, 13430289, 40290867]

約数ペア:

[(1, 40290867), (3, 13430289), (9, 4476763), (17, 2370051), (51, 790017), (71, 567477), (153, 263339), (213, 189159), (639, 63053), (1207, 33381), (3621, 11127), (3709, 10863)]