355408029

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{39929}}^1$

素因数の和:40001

約数の個数: 24

約数和(自身を含む): 548159040

約数和(自身を除く): 192751011

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2967, 8901, 39929, 119787, 359361, 918367, 1716947, 2755101, 5150841, 8265303, 15452523, 39489781, 118469343, 355408029]

約数ペア:

[(1, 355408029), (3, 118469343), (9, 39489781), (23, 15452523), (43, 8265303), (69, 5150841), (129, 2755101), (207, 1716947), (387, 918367), (989, 359361), (2967, 119787), (8901, 39929)]