28983999

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{13109}}^1$

素因数の和:13190

約数の個数: 16

約数和(自身を含む): 42791040

約数和(自身を除く): 13807041

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 13109, 39327, 144199, 432597, 878303, 2634909, 9661333, 28983999]

約数ペア:

[(1, 28983999), (3, 9661333), (11, 2634909), (33, 878303), (67, 432597), (201, 144199), (737, 39327), (2211, 13109)]