7924221

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 12001080

約数和(自身を除く): 4076859

約数列:

[1, 3, 9, 29, 87, 97, 261, 291, 313, 873, 939, 2813, 2817, 8439, 9077, 25317, 27231, 30361, 81693, 91083, 273249, 880469, 2641407, 7924221]

約数ペア:

[(1, 7924221), (3, 2641407), (9, 880469), (29, 273249), (87, 91083), (97, 81693), (261, 30361), (291, 27231), (313, 25317), (873, 9077), (939, 8439), (2813, 2817)]