1055889513

素因数分解:

$3^4\times 7^1\times {\mathrm{941}}^1\times {\mathrm{1979}}^1$

素因数の和:2939

約数の個数: 40

約数和(自身を含む): 1805474880

約数和(自身を除く): 749585367

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 941, 1979, 2823, 5937, 6587, 8469, 13853, 17811, 19761, 25407, 41559, 53433, 59283, 76221, 124677, 160299, 177849, 374031, 533547, 1122093, 1862239, 5586717, 13035673, 16760151, 39107019, 50280453, 117321057, 150841359, 351963171, 1055889513]

約数ペア:

[(1, 1055889513), (3, 351963171), (7, 150841359), (9, 117321057), (21, 50280453), (27, 39107019), (63, 16760151), (81, 13035673), (189, 5586717), (567, 1862239), (941, 1122093), (1979, 533547), (2823, 374031), (5937, 177849), (6587, 160299), (8469, 124677), (13853, 76221), (17811, 59283), (19761, 53433), (25407, 41559)]