289241433

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{34819}}^1$

素因数の和:34909

約数の個数: 24

約数和(自身を含む): 456281280

約数和(自身を除く): 167039847

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 8307, 34819, 104457, 313371, 452647, 1357941, 2472149, 4073823, 7416447, 22249341, 32137937, 96413811, 289241433]

約数ペア:

[(1, 289241433), (3, 96413811), (9, 32137937), (13, 22249341), (39, 7416447), (71, 4073823), (117, 2472149), (213, 1357941), (639, 452647), (923, 313371), (2769, 104457), (8307, 34819)]