2994996879

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{271}}^1\times {\mathrm{607}}^1$

素因数の和:925

約数の個数: 72

約数和(自身を含む): 5280124928

約数和(自身を除く): 2285128049

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 271, 289, 357, 607, 813, 867, 1071, 1821, 1897, 2023, 2439, 2601, 4249, 4607, 5463, 5691, 6069, 10319, 12747, 13821, 17073, 18207, 30957, 32249, 38241, 41463, 72233, 78319, 92871, 96747, 164497, 175423, 216699, 234957, 290241, 493491, 526269, 548233, 650097, 704871, 1151479, 1227961, 1480473, 1578807, 1644699, 2796449, 3454437, 3683883, 4934097, 8389347, 10363311, 11051649, 19575143, 25168041, 47539633, 58725429, 142618899, 176176287, 332777431, 427856697, 998332293, 2994996879]

約数ペア:

[(1, 2994996879), (3, 998332293), (7, 427856697), (9, 332777431), (17, 176176287), (21, 142618899), (51, 58725429), (63, 47539633), (119, 25168041), (153, 19575143), (271, 11051649), (289, 10363311), (357, 8389347), (607, 4934097), (813, 3683883), (867, 3454437), (1071, 2796449), (1821, 1644699), (1897, 1578807), (2023, 1480473), (2439, 1227961), (2601, 1151479), (4249, 704871), (4607, 650097), (5463, 548233), (5691, 526269), (6069, 493491), (10319, 290241), (12747, 234957), (13821, 216699), (17073, 175423), (18207, 164497), (30957, 96747), (32249, 92871), (38241, 78319), (41463, 72233)]