209541471

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{1031}}^1\times {\mathrm{1831}}^1$

素因数の和:2902

約数の個数: 16

約数和(自身を含む): 287374848

約数和(自身を除く): 77833377

約数列:

[1, 3, 37, 111, 1031, 1831, 3093, 5493, 38147, 67747, 114441, 203241, 1887761, 5663283, 69847157, 209541471]

約数ペア:

[(1, 209541471), (3, 69847157), (37, 5663283), (111, 1887761), (1031, 203241), (1831, 114441), (3093, 67747), (5493, 38147)]