65774241

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 113379840

約数和(自身を除く): 47605599

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 73, 117, 151, 153, 219, 221, 351, 453, 459, 657, 663, 949, 1241, 1359, 1963, 1971, 1989, 2567, 2847, 3723, 4077, 5889, 5967, 7701, 8541, 11023, 11169, 16133, 17667, 23103, 25623, 33069, 33371, 33507, 48399, 53001, 69309, 99207, 100113, 143299, 145197, 187391, 297621, 300339, 429897, 435591, 562173, 901017, 1289691, 1686519, 2436083, 3869073, 5059557, 7308249, 21924747, 65774241]

約数ペア:

[(1, 65774241), (3, 21924747), (9, 7308249), (13, 5059557), (17, 3869073), (27, 2436083), (39, 1686519), (51, 1289691), (73, 901017), (117, 562173), (151, 435591), (153, 429897), (219, 300339), (221, 297621), (351, 187391), (453, 145197), (459, 143299), (657, 100113), (663, 99207), (949, 69309), (1241, 53001), (1359, 48399), (1963, 33507), (1971, 33371), (1989, 33069), (2567, 25623), (2847, 23103), (3723, 17667), (4077, 16133), (5889, 11169), (5967, 11023), (7701, 8541)]