208430163

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{34721}}^1$

素因数の和:34779

約数の個数: 24

約数和(自身を含む): 324997920

約数和(自身を除く): 116567757

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 667, 2001, 6003, 34721, 104163, 312489, 798583, 1006909, 2395749, 3020727, 7187247, 9062181, 23158907, 69476721, 208430163]

約数ペア:

[(1, 208430163), (3, 69476721), (9, 23158907), (23, 9062181), (29, 7187247), (69, 3020727), (87, 2395749), (207, 1006909), (261, 798583), (667, 312489), (2001, 104163), (6003, 34721)]