200815119

素因数分解:

$3^4\times {\mathrm{631}}^1\times {\mathrm{3929}}^1$

素因数の和:4572

約数の個数: 20

約数和(自身を含む): 300534960

約数和(自身を除く): 99719841

約数列:

[1, 3, 9, 27, 81, 631, 1893, 3929, 5679, 11787, 17037, 35361, 51111, 106083, 318249, 2479199, 7437597, 22312791, 66938373, 200815119]

約数ペア:

[(1, 200815119), (3, 66938373), (9, 22312791), (27, 7437597), (81, 2479199), (631, 318249), (1893, 106083), (3929, 51111), (5679, 35361), (11787, 17037)]