1160179209

素因数分解:

$3^2\times 7^1\times {\mathrm{881}}^1\times {\mathrm{20903}}^1$

素因数の和:21797

約数の個数: 24

約数和(自身を含む): 1917482112

約数和(自身を除く): 757302903

約数列:

[1, 3, 7, 9, 21, 63, 881, 2643, 6167, 7929, 18501, 20903, 55503, 62709, 146321, 188127, 438963, 1316889, 18415543, 55246629, 128908801, 165739887, 386726403, 1160179209]

約数ペア:

[(1, 1160179209), (3, 386726403), (7, 165739887), (9, 128908801), (21, 55246629), (63, 18415543), (881, 1316889), (2643, 438963), (6167, 188127), (7929, 146321), (18501, 62709), (20903, 55503)]