206537739

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{15121}}^1$

素因数の和:15310

約数の個数: 16

約数和(自身を含む): 286713120

約数和(自身を除く): 80175381

約数列:

[1, 3, 29, 87, 157, 471, 4553, 13659, 15121, 45363, 438509, 1315527, 2373997, 7121991, 68845913, 206537739]

約数ペア:

[(1, 206537739), (3, 68845913), (29, 7121991), (87, 2373997), (157, 1315527), (471, 438509), (4553, 45363), (13659, 15121)]