199033803

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^2\times {\mathrm{107}}^1$

素因数の和:296

約数の個数: 36

約数和(自身を含む): 301503384

約数和(自身を除く): 102469581

約数列:

[1, 3, 9, 41, 71, 107, 123, 213, 321, 369, 639, 963, 2911, 4387, 5041, 7597, 8733, 13161, 15123, 22791, 26199, 39483, 45369, 68373, 206681, 311477, 539387, 620043, 934431, 1618161, 1860129, 2803293, 4854483, 22114867, 66344601, 199033803]

約数ペア:

[(1, 199033803), (3, 66344601), (9, 22114867), (41, 4854483), (71, 2803293), (107, 1860129), (123, 1618161), (213, 934431), (321, 620043), (369, 539387), (639, 311477), (963, 206681), (2911, 68373), (4387, 45369), (5041, 39483), (7597, 26199), (8733, 22791), (13161, 15123)]