121298079

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{15569}}^1$

素因数の和:15639

約数の個数: 24

約数和(自身を含む): 191697840

約数和(自身を除く): 70399761

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 371, 1113, 2597, 7791, 15569, 46707, 108983, 326949, 762881, 825157, 2288643, 2475471, 5776099, 17328297, 40432693, 121298079]

約数ペア:

[(1, 121298079), (3, 40432693), (7, 17328297), (21, 5776099), (49, 2475471), (53, 2288643), (147, 825157), (159, 762881), (371, 326949), (1113, 108983), (2597, 46707), (7791, 15569)]