2001759

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:526

約数の個数: 16

約数和(自身を含む): 2833152

約数和(自身を除く): 831393

約数列:

[1, 3, 23, 67, 69, 201, 433, 1299, 1541, 4623, 9959, 29011, 29877, 87033, 667253, 2001759]

約数ペア:

[(1, 2001759), (3, 667253), (23, 87033), (67, 29877), (69, 29011), (201, 9959), (433, 4623), (1299, 1541)]