65434887

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{571}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 115644672

約数和(自身を除く): 50209785

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 107, 119, 153, 321, 357, 571, 749, 963, 1071, 1713, 1819, 2247, 3997, 5139, 5457, 6741, 9707, 11991, 12733, 16371, 29121, 35973, 38199, 61097, 67949, 87363, 114597, 183291, 203847, 427679, 549873, 611541, 1038649, 1283037, 3115947, 3849111, 7270543, 9347841, 21811629, 65434887]

約数ペア:

[(1, 65434887), (3, 21811629), (7, 9347841), (9, 7270543), (17, 3849111), (21, 3115947), (51, 1283037), (63, 1038649), (107, 611541), (119, 549873), (153, 427679), (321, 203847), (357, 183291), (571, 114597), (749, 87363), (963, 67949), (1071, 61097), (1713, 38199), (1819, 35973), (2247, 29121), (3997, 16371), (5139, 12733), (5457, 11991), (6741, 9707)]