140948181

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:304

約数の個数: 60

約数和(自身を含む): 235794636

約数和(自身を除く): 94846455

約数列:

[1, 3, 9, 11, 27, 33, 73, 81, 99, 121, 197, 219, 297, 363, 591, 657, 803, 891, 1089, 1773, 1971, 2167, 2409, 3267, 5319, 5913, 6501, 7227, 8833, 9801, 14381, 15957, 19503, 21681, 23837, 26499, 43143, 58509, 65043, 71511, 79497, 129429, 158191, 175527, 214533, 238491, 388287, 474573, 643599, 715473, 1164861, 1423719, 1740101, 1930797, 4271157, 5220303, 12813471, 15660909, 46982727, 140948181]

約数ペア:

[(1, 140948181), (3, 46982727), (9, 15660909), (11, 12813471), (27, 5220303), (33, 4271157), (73, 1930797), (81, 1740101), (99, 1423719), (121, 1164861), (197, 715473), (219, 643599), (297, 474573), (363, 388287), (591, 238491), (657, 214533), (803, 175527), (891, 158191), (1089, 129429), (1773, 79497), (1971, 71511), (2167, 65043), (2409, 58509), (3267, 43143), (5319, 26499), (5913, 23837), (6501, 21681), (7227, 19503), (8833, 15957), (9801, 14381)]