17820297

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2069}}^1$

素因数の和:2118

約数の個数: 32

約数和(自身を含む): 29808000

約数和(自身を除く): 11987703

約数列:

[1, 3, 9, 11, 27, 29, 33, 87, 99, 261, 297, 319, 783, 957, 2069, 2871, 6207, 8613, 18621, 22759, 55863, 60001, 68277, 180003, 204831, 540009, 614493, 660011, 1620027, 1980033, 5940099, 17820297]

約数ペア:

[(1, 17820297), (3, 5940099), (9, 1980033), (11, 1620027), (27, 660011), (29, 614493), (33, 540009), (87, 204831), (99, 180003), (261, 68277), (297, 60001), (319, 55863), (783, 22759), (957, 18621), (2069, 8613), (2871, 6207)]