51812169

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^2\times {\mathrm{109}}^1$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 73634880

約数和(自身を除く): 21822711

約数列:

[1, 3, 23, 69, 83, 109, 249, 327, 1909, 2507, 5727, 6889, 7521, 9047, 20667, 27141, 158447, 208081, 475341, 624243, 750901, 2252703, 17270723, 51812169]

約数ペア:

[(1, 51812169), (3, 17270723), (23, 2252703), (69, 750901), (83, 624243), (109, 475341), (249, 208081), (327, 158447), (1909, 27141), (2507, 20667), (5727, 9047), (6889, 7521)]