55318959

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{613}}^1$

素因数の和:927

約数の個数: 24

約数和(自身を含む): 82501952

約数和(自身を除く): 27182993

約数列:

[1, 3, 9, 37, 111, 271, 333, 613, 813, 1839, 2439, 5517, 10027, 22681, 30081, 68043, 90243, 166123, 204129, 498369, 1495107, 6146551, 18439653, 55318959]

約数ペア:

[(1, 55318959), (3, 18439653), (9, 6146551), (37, 1495107), (111, 498369), (271, 204129), (333, 166123), (613, 90243), (813, 68043), (1839, 30081), (2439, 22681), (5517, 10027)]