2017656873

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{907}}^1\times {\mathrm{13009}}^1$

素因数の和:13941

約数の個数: 24

約数和(自身を含む): 3071400800

約数和(自身を除く): 1053743927

約数列:

[1, 3, 9, 19, 57, 171, 907, 2721, 8163, 13009, 17233, 39027, 51699, 117081, 155097, 247171, 741513, 2224539, 11799163, 35397489, 106192467, 224184097, 672552291, 2017656873]

約数ペア:

[(1, 2017656873), (3, 672552291), (9, 224184097), (19, 106192467), (57, 35397489), (171, 11799163), (907, 2224539), (2721, 741513), (8163, 247171), (13009, 155097), (17233, 117081), (39027, 51699)]