126560223

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{19237}}^1$

素因数の和:19303

約数の個数: 24

約数和(自身を含む): 198074448

約数和(自身を除く): 71514225

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6579, 19237, 57711, 173133, 327029, 827191, 981087, 2481573, 2943261, 7444719, 14062247, 42186741, 126560223]

約数ペア:

[(1, 126560223), (3, 42186741), (9, 14062247), (17, 7444719), (43, 2943261), (51, 2481573), (129, 981087), (153, 827191), (387, 327029), (731, 173133), (2193, 57711), (6579, 19237)]