5263947

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{4999}}^1$

素因数の和:5024

約数の個数: 20

約数和(自身を含む): 8470000

約数和(自身を除く): 3206053

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 4999, 14997, 44991, 64987, 134973, 194961, 404919, 584883, 1754649, 5263947]

約数ペア:

[(1, 5263947), (3, 1754649), (9, 584883), (13, 404919), (27, 194961), (39, 134973), (81, 64987), (117, 44991), (351, 14997), (1053, 4999)]