206863107

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{42071}}^1$

素因数の和:42234

約数の個数: 16

約数和(自身を含む): 302918400

約数和(自身を除く): 96055293

約数列:

[1, 3, 11, 33, 149, 447, 1639, 4917, 42071, 126213, 462781, 1388343, 6268579, 18805737, 68954369, 206863107]

約数ペア:

[(1, 206863107), (3, 68954369), (11, 18805737), (33, 6268579), (149, 1388343), (447, 462781), (1639, 126213), (4917, 42071)]