210040209

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{12527}}^1$

素因数の和:12568

約数の個数: 28

約数和(自身を含む): 328634496

約数和(自身を除く): 118594287

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1863, 5589, 12527, 16767, 37581, 112743, 288121, 338229, 864363, 1014687, 2593089, 3044061, 7779267, 9132183, 23337801, 70013403, 210040209]

約数ペア:

[(1, 210040209), (3, 70013403), (9, 23337801), (23, 9132183), (27, 7779267), (69, 3044061), (81, 2593089), (207, 1014687), (243, 864363), (621, 338229), (729, 288121), (1863, 112743), (5589, 37581), (12527, 16767)]