13812309

素因数分解:

$3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{683}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 23639040

約数和(自身を除く): 9826731

約数列:

[1, 3, 7, 9, 21, 27, 63, 107, 189, 321, 683, 749, 963, 2049, 2247, 2889, 4781, 6147, 6741, 14343, 18441, 20223, 43029, 73081, 129087, 219243, 511567, 657729, 1534701, 1973187, 4604103, 13812309]

約数ペア:

[(1, 13812309), (3, 4604103), (7, 1973187), (9, 1534701), (21, 657729), (27, 511567), (63, 219243), (107, 129087), (189, 73081), (321, 43029), (683, 20223), (749, 18441), (963, 14343), (2049, 6741), (2247, 6147), (2889, 4781)]