78492099

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{647}}^1$

素因数の和:819

約数の個数: 32

約数和(自身を含む): 123171840

約数和(自身を除く): 44679741

約数列:

[1, 3, 7, 21, 53, 109, 159, 327, 371, 647, 763, 1113, 1941, 2289, 4529, 5777, 13587, 17331, 34291, 40439, 70523, 102873, 121317, 211569, 240037, 493661, 720111, 1480983, 3737719, 11213157, 26164033, 78492099]

約数ペア:

[(1, 78492099), (3, 26164033), (7, 11213157), (21, 3737719), (53, 1480983), (109, 720111), (159, 493661), (327, 240037), (371, 211569), (647, 121317), (763, 102873), (1113, 70523), (1941, 40439), (2289, 34291), (4529, 17331), (5777, 13587)]