203499639

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{11177}}^1$

素因数の和:11224

約数の個数: 36

約数和(自身を含む): 356891184

約数和(自身を除く): 153391545

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 289, 357, 867, 1071, 2023, 2601, 6069, 11177, 18207, 33531, 78239, 100593, 190009, 234717, 570027, 704151, 1330063, 1710081, 3230153, 3990189, 9690459, 11970567, 22611071, 29071377, 67833213, 203499639]

約数ペア:

[(1, 203499639), (3, 67833213), (7, 29071377), (9, 22611071), (17, 11970567), (21, 9690459), (51, 3990189), (63, 3230153), (119, 1710081), (153, 1330063), (289, 704151), (357, 570027), (867, 234717), (1071, 190009), (2023, 100593), (2601, 78239), (6069, 33531), (11177, 18207)]