13620393

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{2437}}^1$

素因数の和:2475

約数の個数: 24

約数和(自身を含む): 21298368

約数和(自身を除く): 7677975

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 2437, 5589, 7311, 21933, 56051, 65799, 168153, 197397, 504459, 592191, 1513377, 4540131, 13620393]

約数ペア:

[(1, 13620393), (3, 4540131), (9, 1513377), (23, 592191), (27, 504459), (69, 197397), (81, 168153), (207, 65799), (243, 56051), (621, 21933), (1863, 7311), (2437, 5589)]