85654179

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{81343}}^1$

素因数の和:81368

約数の個数: 20

約数和(自身を含む): 137796736

約数和(自身を除く): 52142557

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 81343, 244029, 732087, 1057459, 2196261, 3172377, 6588783, 9517131, 28551393, 85654179]

約数ペア:

[(1, 85654179), (3, 28551393), (9, 9517131), (13, 6588783), (27, 3172377), (39, 2196261), (81, 1057459), (117, 732087), (351, 244029), (1053, 81343)]