133621929

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{29873}}^1$

素因数の和:29957

約数の個数: 24

約数和(自身を含む): 223696512

約数和(自身を除く): 90074583

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 29873, 89619, 209111, 268857, 627333, 1881999, 2120983, 6362949, 14846881, 19088847, 44540643, 133621929]

約数ペア:

[(1, 133621929), (3, 44540643), (7, 19088847), (9, 14846881), (21, 6362949), (63, 2120983), (71, 1881999), (213, 627333), (497, 268857), (639, 209111), (1491, 89619), (4473, 29873)]