2009052003

素因数分解:

$3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{363761}}^1$

素因数の和:364034

約数の個数: 16

約数和(自身を含む): 3073061376

約数和(自身を除く): 1064009373

約数列:

[1, 3, 7, 21, 263, 789, 1841, 5523, 363761, 1091283, 2546327, 7638981, 95669143, 287007429, 669684001, 2009052003]

約数ペア:

[(1, 2009052003), (3, 669684001), (7, 287007429), (21, 95669143), (263, 7638981), (789, 2546327), (1841, 1091283), (5523, 363761)]