211671009

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{712697}}^1$

素因数の和:712717

約数の個数: 16

約数和(自身を含む): 342095040

約数和(自身を除く): 130424031

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 712697, 2138091, 6414273, 7839667, 19242819, 23519001, 70557003, 211671009]

約数ペア:

[(1, 211671009), (3, 70557003), (9, 23519001), (11, 19242819), (27, 7839667), (33, 6414273), (99, 2138091), (297, 712697)]