13726503

素因数分解:

$3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:625

約数の個数: 40

約数和(自身を含む): 24021888

約数和(自身を除く): 10295385

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 189, 301, 387, 563, 567, 903, 1161, 1689, 2709, 3483, 3941, 5067, 8127, 11823, 15201, 24209, 24381, 35469, 45603, 72627, 106407, 169463, 217881, 319221, 508389, 653643, 1525167, 1960929, 4575501, 13726503]

約数ペア:

[(1, 13726503), (3, 4575501), (7, 1960929), (9, 1525167), (21, 653643), (27, 508389), (43, 319221), (63, 217881), (81, 169463), (129, 106407), (189, 72627), (301, 45603), (387, 35469), (563, 24381), (567, 24209), (903, 15201), (1161, 11823), (1689, 8127), (2709, 5067), (3483, 3941)]