86940912357

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{82564969}}^1$

素因数の和:82564994

約数の個数: 20

約数和(自身を含む): 139865059180

約数和(自身を除く): 52924146823

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 82564969, 247694907, 743084721, 1073344597, 2229254163, 3220033791, 6687762489, 9660101373, 28980304119, 86940912357]

約数ペア:

[(1, 86940912357), (3, 28980304119), (9, 9660101373), (13, 6687762489), (27, 3220033791), (39, 2229254163), (81, 1073344597), (117, 743084721), (351, 247694907), (1053, 82564969)]