243329079

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{91237}}^1$

素因数の和:91374

約数の個数: 16

約数和(自身を含む): 373710848

約数和(自身を除く): 130381769

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 91237, 273711, 638659, 1915977, 11587099, 34761297, 81109693, 243329079]

約数ペア:

[(1, 243329079), (3, 81109693), (7, 34761297), (21, 11587099), (127, 1915977), (381, 638659), (889, 273711), (2667, 91237)]