55074879

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{643}}^1$

素因数の和:987

約数の個数: 24

約数和(自身を含む): 82514432

約数和(自身を除く): 27439553

約数列:

[1, 3, 9, 31, 93, 279, 307, 643, 921, 1929, 2763, 5787, 9517, 19933, 28551, 59799, 85653, 179397, 197401, 592203, 1776609, 6119431, 18358293, 55074879]

約数ペア:

[(1, 55074879), (3, 18358293), (9, 6119431), (31, 1776609), (93, 592203), (279, 197401), (307, 179397), (643, 85653), (921, 59799), (1929, 28551), (2763, 19933), (5787, 9517)]