206840853

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1351901}}^1$

素因数の和:1351924

約数の個数: 12

約数和(自身を含む): 316345068

約数和(自身を除く): 109504215

約数列:

[1, 3, 9, 17, 51, 153, 1351901, 4055703, 12167109, 22982317, 68946951, 206840853]

約数ペア:

[(1, 206840853), (3, 68946951), (9, 22982317), (17, 12167109), (51, 4055703), (153, 1351901)]