17816427

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{911}}^1$

素因数の和:1011

約数の個数: 24

約数和(自身を含む): 26889408

約数和(自身を除く): 9072981

約数列:

[1, 3, 9, 41, 53, 123, 159, 369, 477, 911, 2173, 2733, 6519, 8199, 19557, 37351, 48283, 112053, 144849, 336159, 434547, 1979603, 5938809, 17816427]

約数ペア:

[(1, 17816427), (3, 5938809), (9, 1979603), (41, 434547), (53, 336159), (123, 144849), (159, 112053), (369, 48283), (477, 37351), (911, 19557), (2173, 8199), (2733, 6519)]