20162109

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{829}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 30026080

約数和(自身を除く): 9863971

約数列:

[1, 3, 11, 33, 67, 121, 201, 363, 737, 829, 2211, 2487, 8107, 9119, 24321, 27357, 55543, 100309, 166629, 300927, 610973, 1832919, 6720703, 20162109]

約数ペア:

[(1, 20162109), (3, 6720703), (11, 1832919), (33, 610973), (67, 300927), (121, 166629), (201, 100309), (363, 55543), (737, 27357), (829, 24321), (2211, 9119), (2487, 8107)]