91276251

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 136028160

約数和(自身を除く): 44751909

約数列:

[1, 3, 11, 33, 71, 163, 213, 239, 489, 717, 781, 1793, 2343, 2629, 5379, 7887, 11573, 16969, 34719, 38957, 50907, 116871, 127303, 186659, 381909, 428527, 559977, 1285581, 2765947, 8297841, 30425417, 91276251]

約数ペア:

[(1, 91276251), (3, 30425417), (11, 8297841), (33, 2765947), (71, 1285581), (163, 559977), (213, 428527), (239, 381909), (489, 186659), (717, 127303), (781, 116871), (1793, 50907), (2343, 38957), (2629, 34719), (5379, 16969), (7887, 11573)]