51565131

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{6359}}^1$

素因数の和:6435

約数の個数: 24

約数和(自身を含む): 80364960

約数和(自身を除く): 28799829

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 6359, 8109, 19077, 57231, 108103, 324309, 337027, 972927, 1011081, 3033243, 5729459, 17188377, 51565131]

約数ペア:

[(1, 51565131), (3, 17188377), (9, 5729459), (17, 3033243), (51, 1011081), (53, 972927), (153, 337027), (159, 324309), (477, 108103), (901, 57231), (2703, 19077), (6359, 8109)]