1208706879

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{137933}}^1$

素因数の和:138086

約数の個数: 16

約数和(自身を含む): 1694932992

約数和(自身を除く): 486226113

約数列:

[1, 3, 23, 69, 127, 381, 2921, 8763, 137933, 413799, 3172459, 9517377, 17517491, 52552473, 402902293, 1208706879]

約数ペア:

[(1, 1208706879), (3, 402902293), (23, 52552473), (69, 17517491), (127, 9517377), (381, 3172459), (2921, 413799), (8763, 137933)]