51164109

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 78397440

約数和(自身を除く): 27233331

約数列:

[1, 3, 9, 27, 43, 127, 129, 347, 381, 387, 1041, 1143, 1161, 3123, 3429, 5461, 9369, 14921, 16383, 44069, 44763, 49149, 132207, 134289, 147447, 396621, 402867, 1189863, 1894967, 5684901, 17054703, 51164109]

約数ペア:

[(1, 51164109), (3, 17054703), (9, 5684901), (27, 1894967), (43, 1189863), (127, 402867), (129, 396621), (347, 147447), (381, 134289), (387, 132207), (1041, 49149), (1143, 44763), (1161, 44069), (3123, 16383), (3429, 14921), (5461, 9369)]