201309003

素因数分解:

$3^3\times 7^2\times {\mathrm{59}}^1\times {\mathrm{2579}}^1$

素因数の和:2661

約数の個数: 48

約数和(自身を含む): 352944000

約数和(自身を除く): 151634997

約数列:

[1, 3, 7, 9, 21, 27, 49, 59, 63, 147, 177, 189, 413, 441, 531, 1239, 1323, 1593, 2579, 2891, 3717, 7737, 8673, 11151, 18053, 23211, 26019, 54159, 69633, 78057, 126371, 152161, 162477, 379113, 456483, 487431, 1065127, 1137339, 1369449, 3195381, 3412017, 4108347, 7455889, 9586143, 22367667, 28758429, 67103001, 201309003]

約数ペア:

[(1, 201309003), (3, 67103001), (7, 28758429), (9, 22367667), (21, 9586143), (27, 7455889), (49, 4108347), (59, 3412017), (63, 3195381), (147, 1369449), (177, 1137339), (189, 1065127), (413, 487431), (441, 456483), (531, 379113), (1239, 162477), (1323, 152161), (1593, 126371), (2579, 78057), (2891, 69633), (3717, 54159), (7737, 26019), (8673, 23211), (11151, 18053)]