12993183

素因数分解:

$3^3\times 7^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:114

約数の個数: 64

約数和(自身を含む): 23808000

約数和(自身を除く): 10814817

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 61, 63, 69, 147, 161, 183, 189, 207, 343, 427, 441, 483, 549, 621, 1029, 1127, 1281, 1323, 1403, 1449, 1647, 2989, 3087, 3381, 3843, 4209, 4347, 7889, 8967, 9261, 9821, 10143, 11529, 12627, 20923, 23667, 26901, 29463, 30429, 37881, 62769, 68747, 71001, 80703, 88389, 188307, 206241, 213003, 265167, 481229, 564921, 618723, 1443687, 1856169, 4331061, 12993183]

約数ペア:

[(1, 12993183), (3, 4331061), (7, 1856169), (9, 1443687), (21, 618723), (23, 564921), (27, 481229), (49, 265167), (61, 213003), (63, 206241), (69, 188307), (147, 88389), (161, 80703), (183, 71001), (189, 68747), (207, 62769), (343, 37881), (427, 30429), (441, 29463), (483, 26901), (549, 23667), (621, 20923), (1029, 12627), (1127, 11529), (1281, 10143), (1323, 9821), (1403, 9261), (1449, 8967), (1647, 7889), (2989, 4347), (3087, 4209), (3381, 3843)]