51124977

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 75311808

約数和(自身を除く): 24186831

約数列:

[1, 3, 9, 103, 131, 309, 393, 421, 927, 1179, 1263, 3789, 13493, 40479, 43363, 55151, 121437, 130089, 165453, 390267, 496359, 5680553, 17041659, 51124977]

約数ペア:

[(1, 51124977), (3, 17041659), (9, 5680553), (103, 496359), (131, 390267), (309, 165453), (393, 130089), (421, 121437), (927, 55151), (1179, 43363), (1263, 40479), (3789, 13493)]