202280967

素因数分解:

$3^2\times 7^2\times {\mathrm{229}}^1\times {\mathrm{2003}}^1$

素因数の和:2252

約数の個数: 36

約数和(自身を含む): 341541720

約数和(自身を除く): 139260753

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 229, 441, 687, 1603, 2003, 2061, 4809, 6009, 11221, 14021, 14427, 18027, 33663, 42063, 98147, 100989, 126189, 294441, 458687, 883323, 1376061, 3210809, 4128183, 9632427, 22475663, 28897281, 67426989, 202280967]

約数ペア:

[(1, 202280967), (3, 67426989), (7, 28897281), (9, 22475663), (21, 9632427), (49, 4128183), (63, 3210809), (147, 1376061), (229, 883323), (441, 458687), (687, 294441), (1603, 126189), (2003, 100989), (2061, 98147), (4809, 42063), (6009, 33663), (11221, 18027), (14021, 14427)]