206892309

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{6971}}^1$

素因数の和:7748

約数の個数: 16

約数和(自身を含む): 297509184

約数和(自身を除く): 90616875

約数列:

[1, 3, 13, 39, 761, 2283, 6971, 9893, 20913, 29679, 90623, 271869, 5304931, 15914793, 68964103, 206892309]

約数ペア:

[(1, 206892309), (3, 68964103), (13, 15914793), (39, 5304931), (761, 271869), (2283, 90623), (6971, 29679), (9893, 20913)]