2000872587

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3073537}}^1$

素因数の和:3073578

約数の個数: 16

約数和(自身を含む): 3147302912

約数和(自身を除く): 1146430325

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 3073537, 9220611, 21514759, 64544277, 95279647, 285838941, 666957529, 2000872587]

約数ペア:

[(1, 2000872587), (3, 666957529), (7, 285838941), (21, 95279647), (31, 64544277), (93, 21514759), (217, 9220611), (651, 3073537)]