2008878819

素因数分解:

$3^1\times {\mathrm{269}}^1\times {\mathrm{433}}^1\times {\mathrm{5749}}^1$

素因数の和:6454

約数の個数: 16

約数和(自身を含む): 2695140000

約数和(自身を除く): 686261181

約数列:

[1, 3, 269, 433, 807, 1299, 5749, 17247, 116477, 349431, 1546481, 2489317, 4639443, 7467951, 669626273, 2008878819]

約数ペア:

[(1, 2008878819), (3, 669626273), (269, 7467951), (433, 4639443), (807, 2489317), (1299, 1546481), (5749, 349431), (17247, 116477)]