2002110243

素因数分解:

$3^1\times 7^1\times {\mathrm{4561}}^1\times {\mathrm{20903}}^1$

素因数の和:25474

約数の個数: 16

約数和(自身を含む): 3051649536

約数和(自身を除く): 1049539293

約数列:

[1, 3, 7, 21, 4561, 13683, 20903, 31927, 62709, 95781, 146321, 438963, 95338583, 286015749, 667370081, 2002110243]

約数ペア:

[(1, 2002110243), (3, 667370081), (7, 286015749), (21, 95338583), (4561, 438963), (13683, 146321), (20903, 95781), (31927, 62709)]