287201916

素因数分解:

$2^2\times 3^3\times {\mathrm{2659277}}^1$

素因数の和:2659290

約数の個数: 24

約数和(自身を含む): 744597840

約数和(自身を除く): 457395924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2659277, 5318554, 7977831, 10637108, 15955662, 23933493, 31911324, 47866986, 71800479, 95733972, 143600958, 287201916]

約数ペア:

[(1, 287201916), (2, 143600958), (3, 95733972), (4, 71800479), (6, 47866986), (9, 31911324), (12, 23933493), (18, 15955662), (27, 10637108), (36, 7977831), (54, 5318554), (108, 2659277)]