2005979811

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{683003}}^1$

素因数の和:683106

約数の個数: 16

約数和(自身を含む): 2950577280

約数和(自身を除く): 944597469

約数列:

[1, 3, 11, 33, 89, 267, 979, 2937, 683003, 2049009, 7513033, 22539099, 60787267, 182361801, 668659937, 2005979811]

約数ペア:

[(1, 2005979811), (3, 668659937), (11, 182361801), (33, 60787267), (89, 22539099), (267, 7513033), (979, 2049009), (2937, 683003)]