51521049

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{12637}}^1$

素因数の和:12797

約数の個数: 16

約数和(自身を含む): 76839040

約数和(自身を除く): 25317991

約数列:

[1, 3, 9, 27, 151, 453, 1359, 4077, 12637, 37911, 113733, 341199, 1908187, 5724561, 17173683, 51521049]

約数ペア:

[(1, 51521049), (3, 17173683), (9, 5724561), (27, 1908187), (151, 341199), (453, 113733), (1359, 37911), (4077, 12637)]