201169845

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{967}}^1$

素因数の和:1071

約数の個数: 64

約数和(自身を含む): 379146240

約数和(自身を除く): 177976395

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 67, 69, 115, 135, 201, 207, 335, 345, 603, 621, 967, 1005, 1035, 1541, 1809, 2901, 3015, 3105, 4623, 4835, 7705, 8703, 9045, 13869, 14505, 22241, 23115, 26109, 41607, 43515, 64789, 66723, 69345, 111205, 130545, 194367, 200169, 208035, 323945, 333615, 583101, 600507, 971835, 1000845, 1490147, 1749303, 2915505, 3002535, 4470441, 7450735, 8746515, 13411323, 22352205, 40233969, 67056615, 201169845]

約数ペア:

[(1, 201169845), (3, 67056615), (5, 40233969), (9, 22352205), (15, 13411323), (23, 8746515), (27, 7450735), (45, 4470441), (67, 3002535), (69, 2915505), (115, 1749303), (135, 1490147), (201, 1000845), (207, 971835), (335, 600507), (345, 583101), (603, 333615), (621, 323945), (967, 208035), (1005, 200169), (1035, 194367), (1541, 130545), (1809, 111205), (2901, 69345), (3015, 66723), (3105, 64789), (4623, 43515), (4835, 41607), (7705, 26109), (8703, 23115), (9045, 22241), (13869, 14505)]