201110391

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{4517}}^1$

素因数の和:4640

約数の個数: 32

約数和(自身を含む): 318790080

約数和(自身を除く): 117679689

約数列:

[1, 3, 9, 17, 27, 51, 97, 153, 291, 459, 873, 1649, 2619, 4517, 4947, 13551, 14841, 40653, 44523, 76789, 121959, 230367, 438149, 691101, 1314447, 2073303, 3943341, 7448533, 11830023, 22345599, 67036797, 201110391]

約数ペア:

[(1, 201110391), (3, 67036797), (9, 22345599), (17, 11830023), (27, 7448533), (51, 3943341), (97, 2073303), (153, 1314447), (291, 691101), (459, 438149), (873, 230367), (1649, 121959), (2619, 76789), (4517, 44523), (4947, 40653), (13551, 14841)]