624896631

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{20807}}^1$

素因数の和:20931

約数の個数: 24

約数和(自身を含む): 934861824

約数和(自身を除く): 309965193

約数列:

[1, 3, 9, 47, 71, 141, 213, 423, 639, 3337, 10011, 20807, 30033, 62421, 187263, 977929, 1477297, 2933787, 4431891, 8801361, 13295673, 69432959, 208298877, 624896631]

約数ペア:

[(1, 624896631), (3, 208298877), (9, 69432959), (47, 13295673), (71, 8801361), (141, 4431891), (213, 2933787), (423, 1477297), (639, 977929), (3337, 187263), (10011, 62421), (20807, 30033)]