293889726

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1255939}}^1$

素因数の和:1255960

約数の個数: 24

約数和(自身を含む): 685743240

約数和(自身を除く): 391853514

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1255939, 2511878, 3767817, 7535634, 11303451, 16327207, 22606902, 32654414, 48981621, 97963242, 146944863, 293889726]

約数ペア:

[(1, 293889726), (2, 146944863), (3, 97963242), (6, 48981621), (9, 32654414), (13, 22606902), (18, 16327207), (26, 11303451), (39, 7535634), (78, 3767817), (117, 2511878), (234, 1255939)]