1688366907

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{18127}}^1$

素因数の和:18343

約数の個数: 24

約数和(自身を含む): 2488611840

約数和(自身を除く): 800244933

約数列:

[1, 3, 9, 79, 131, 237, 393, 711, 1179, 10349, 18127, 31047, 54381, 93141, 163143, 1432033, 2374637, 4296099, 7123911, 12888297, 21371733, 187596323, 562788969, 1688366907]

約数ペア:

[(1, 1688366907), (3, 562788969), (9, 187596323), (79, 21371733), (131, 12888297), (237, 7123911), (393, 4296099), (711, 2374637), (1179, 1432033), (10349, 163143), (18127, 93141), (31047, 54381)]