2801471517

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{76991}}^1$

素因数の和:77321

約数の個数: 24

約数和(自身を含む): 4371913728

約数和(自身を除く): 1570442211

約数列:

[1, 3, 9, 13, 39, 117, 311, 933, 2799, 4043, 12129, 36387, 76991, 230973, 692919, 1000883, 3002649, 9007947, 23944201, 71832603, 215497809, 311274613, 933823839, 2801471517]

約数ペア:

[(1, 2801471517), (3, 933823839), (9, 311274613), (13, 215497809), (39, 71832603), (117, 23944201), (311, 9007947), (933, 3002649), (2799, 1000883), (4043, 692919), (12129, 230973), (36387, 76991)]