255804966

素因数分解:

$2^1\times 3^4\times {\mathrm{1579043}}^1$

素因数の和:1579057

約数の個数: 20

約数和(自身を含む): 573192972

約数和(自身を除く): 317388006

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1579043, 3158086, 4737129, 9474258, 14211387, 28422774, 42634161, 85268322, 127902483, 255804966]

約数ペア:

[(1, 255804966), (2, 127902483), (3, 85268322), (6, 42634161), (9, 28422774), (18, 14211387), (27, 9474258), (54, 4737129), (81, 3158086), (162, 1579043)]