205356963

素因数分解:

$3^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{19597}}^1$

素因数の和:20106

約数の個数: 16

約数和(自身を含む): 313568000

約数和(自身を除く): 108211037

約数列:

[1, 3, 7, 21, 499, 1497, 3493, 10479, 19597, 58791, 137179, 411537, 9778903, 29336709, 68452321, 205356963]

約数ペア:

[(1, 205356963), (3, 68452321), (7, 29336709), (21, 9778903), (499, 411537), (1497, 137179), (3493, 58791), (10479, 19597)]