1207236429

素因数分解:

$3^2\times 7^1\times {\mathrm{929}}^1\times {\mathrm{20627}}^1$

素因数の和:21569

約数の個数: 24

約数和(自身を含む): 1995140160

約数和(自身を除く): 787903731

約数列:

[1, 3, 7, 9, 21, 63, 929, 2787, 6503, 8361, 19509, 20627, 58527, 61881, 144389, 185643, 433167, 1299501, 19162483, 57487449, 134137381, 172462347, 402412143, 1207236429]

約数ペア:

[(1, 1207236429), (3, 402412143), (7, 172462347), (9, 134137381), (21, 57487449), (63, 19162483), (929, 1299501), (2787, 433167), (6503, 185643), (8361, 144389), (19509, 61881), (20627, 58527)]