2877605217

素因数分解:

$3^3\times {\mathrm{827}}^1\times {\mathrm{128873}}^1$

素因数の和:129709

約数の個数: 16

約数和(自身を含む): 4268306880

約数和(自身を除く): 1390701663

約数列:

[1, 3, 9, 27, 827, 2481, 7443, 22329, 128873, 386619, 1159857, 3479571, 106577971, 319733913, 959201739, 2877605217]

約数ペア:

[(1, 2877605217), (3, 959201739), (9, 319733913), (27, 106577971), (827, 3479571), (2481, 1159857), (7443, 386619), (22329, 128873)]