78364377

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{13669}}^1$

素因数の和:13702

約数の個数: 36

約数和(自身を含む): 141812580

約数和(自身を除く): 63448203

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 5733, 13669, 41007, 95683, 123021, 177697, 287049, 533091, 669781, 861147, 1243879, 1599273, 2009343, 3731637, 6028029, 8707153, 11194911, 26121459, 78364377]

約数ペア:

[(1, 78364377), (3, 26121459), (7, 11194911), (9, 8707153), (13, 6028029), (21, 3731637), (39, 2009343), (49, 1599273), (63, 1243879), (91, 861147), (117, 669781), (147, 533091), (273, 287049), (441, 177697), (637, 123021), (819, 95683), (1911, 41007), (5733, 13669)]