86746491

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{247141}}^1$

素因数の和:247163

約数の個数: 16

約数和(自身を含む): 138399520

約数和(自身を除く): 51653029

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 247141, 741423, 2224269, 3212833, 6672807, 9638499, 28915497, 86746491]

約数ペア:

[(1, 86746491), (3, 28915497), (9, 9638499), (13, 6672807), (27, 3212833), (39, 2224269), (117, 741423), (351, 247141)]