127206843

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{20857}}^1$

素因数の和:20986

約数の個数: 16

約数和(自身を含む): 180213120

約数和(自身を除く): 53006277

約数列:

[1, 3, 19, 57, 107, 321, 2033, 6099, 20857, 62571, 396283, 1188849, 2231699, 6695097, 42402281, 127206843]

約数ペア:

[(1, 127206843), (3, 42402281), (19, 6695097), (57, 2231699), (107, 1188849), (321, 396283), (2033, 62571), (6099, 20857)]