140331321

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{63127}}^1$

素因数の和:63165

約数の個数: 24

約数和(自身を含む): 229785920

約数和(自身を除く): 89454599

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 63127, 189381, 568143, 820651, 1199413, 2461953, 3598239, 7385859, 10794717, 15592369, 46777107, 140331321]

約数ペア:

[(1, 140331321), (3, 46777107), (9, 15592369), (13, 10794717), (19, 7385859), (39, 3598239), (57, 2461953), (117, 1199413), (171, 820651), (247, 568143), (741, 189381), (2223, 63127)]