3925804563

素因数分解:

$3^4\times {\mathrm{2029}}^1\times {\mathrm{23887}}^1$

素因数の和:25928

約数の個数: 20

約数和(自身を含む): 5867609440

約数和(自身を除く): 1941804877

約数列:

[1, 3, 9, 27, 81, 2029, 6087, 18261, 23887, 54783, 71661, 164349, 214983, 644949, 1934847, 48466723, 145400169, 436200507, 1308601521, 3925804563]

約数ペア:

[(1, 3925804563), (3, 1308601521), (9, 436200507), (27, 145400169), (81, 48466723), (2029, 1934847), (6087, 644949), (18261, 214983), (23887, 164349), (54783, 71661)]