2846319

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:187

約数の個数: 32

約数和(自身を含む): 4644864

約数和(自身を除く): 1798545

約数列:

[1, 3, 7, 21, 23, 69, 71, 83, 161, 213, 249, 483, 497, 581, 1491, 1633, 1743, 1909, 4899, 5727, 5893, 11431, 13363, 17679, 34293, 40089, 41251, 123753, 135539, 406617, 948773, 2846319]

約数ペア:

[(1, 2846319), (3, 948773), (7, 406617), (21, 135539), (23, 123753), (69, 41251), (71, 40089), (83, 34293), (161, 17679), (213, 13363), (249, 11431), (483, 5893), (497, 5727), (581, 4899), (1491, 1909), (1633, 1743)]