17966164041

素因数分解:

$3^3\times 7^3\times {\mathrm{23}}^1\times {\mathrm{84347}}^1$

素因数の和:84400

約数の個数: 64

約数和(自身を含む): 32389632000

約数和(自身を除く): 14423467959

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 147, 161, 189, 207, 343, 441, 483, 621, 1029, 1127, 1323, 1449, 3087, 3381, 4347, 7889, 9261, 10143, 23667, 30429, 71001, 84347, 213003, 253041, 590429, 759123, 1771287, 1939981, 2277369, 4133003, 5313861, 5819943, 12399009, 13579867, 15941583, 17459829, 28931021, 37197027, 40739601, 52379487, 86793063, 95059069, 111591081, 122218803, 260379189, 285177207, 366656409, 665413483, 781137567, 855531621, 1996240449, 2566594863, 5988721347, 17966164041]

約数ペア:

[(1, 17966164041), (3, 5988721347), (7, 2566594863), (9, 1996240449), (21, 855531621), (23, 781137567), (27, 665413483), (49, 366656409), (63, 285177207), (69, 260379189), (147, 122218803), (161, 111591081), (189, 95059069), (207, 86793063), (343, 52379487), (441, 40739601), (483, 37197027), (621, 28931021), (1029, 17459829), (1127, 15941583), (1323, 13579867), (1449, 12399009), (3087, 5819943), (3381, 5313861), (4347, 4133003), (7889, 2277369), (9261, 1939981), (10143, 1771287), (23667, 759123), (30429, 590429), (71001, 253041), (84347, 213003)]