126939717

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{29569}}^1$

素因数の和:29634

約数の個数: 20

約数和(自身を含む): 193210380

約数和(自身を除く): 66270663

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 29569, 88707, 266121, 798363, 1567157, 2395089, 4701471, 14104413, 42313239, 126939717]

約数ペア:

[(1, 126939717), (3, 42313239), (9, 14104413), (27, 4701471), (53, 2395089), (81, 1567157), (159, 798363), (477, 266121), (1431, 88707), (4293, 29569)]