87492717

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{83089}}^1$

素因数の和:83114

約数の個数: 20

約数和(自身を含む): 140754460

約数和(自身を除く): 53261743

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 83089, 249267, 747801, 1080157, 2243403, 3240471, 6730209, 9721413, 29164239, 87492717]

約数ペア:

[(1, 87492717), (3, 29164239), (9, 9721413), (13, 6730209), (27, 3240471), (39, 2243403), (81, 1080157), (117, 747801), (351, 249267), (1053, 83089)]