12017691

素因数分解:

$3^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:273

約数の個数: 48

約数和(自身を含む): 21528000

約数和(自身を除く): 9510309

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 229, 343, 357, 441, 687, 833, 1029, 1071, 1603, 2061, 2499, 3087, 3893, 4809, 5831, 7497, 11221, 11679, 14427, 17493, 27251, 33663, 35037, 52479, 78547, 81753, 100989, 190757, 235641, 245259, 572271, 706923, 1335299, 1716813, 4005897, 12017691]

約数ペア:

[(1, 12017691), (3, 4005897), (7, 1716813), (9, 1335299), (17, 706923), (21, 572271), (49, 245259), (51, 235641), (63, 190757), (119, 100989), (147, 81753), (153, 78547), (229, 52479), (343, 35037), (357, 33663), (441, 27251), (687, 17493), (833, 14427), (1029, 11679), (1071, 11221), (1603, 7497), (2061, 5831), (2499, 4809), (3087, 3893)]