9280131

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{239}}^1$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 14538240

約数和(自身を除く): 5258109

約数列:

[1, 3, 7, 21, 43, 129, 239, 301, 717, 903, 1673, 1849, 5019, 5547, 10277, 12943, 30831, 38829, 71939, 215817, 441911, 1325733, 3093377, 9280131]

約数ペア:

[(1, 9280131), (3, 3093377), (7, 1325733), (21, 441911), (43, 215817), (129, 71939), (239, 38829), (301, 30831), (717, 12943), (903, 10277), (1673, 5547), (1849, 5019)]