2021843697

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{196429}}^1$

素因数の和:196552

約数の個数: 16

約数和(自身を含む): 2790877440

約数和(自身を除く): 769033743

約数列:

[1, 3, 47, 73, 141, 219, 3431, 10293, 196429, 589287, 9232163, 14339317, 27696489, 43017951, 673947899, 2021843697]

約数ペア:

[(1, 2021843697), (3, 673947899), (47, 43017951), (73, 27696489), (141, 14339317), (219, 9232163), (3431, 589287), (10293, 196429)]