16939701

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2089}}^1$

素因数の和:2165

約数の個数: 24

約数和(自身を含む): 26409240

約数和(自身を除く): 9469539

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2089, 2703, 6267, 8109, 18801, 35513, 106539, 110717, 319617, 332151, 996453, 1882189, 5646567, 16939701]

約数ペア:

[(1, 16939701), (3, 5646567), (9, 1882189), (17, 996453), (51, 332151), (53, 319617), (153, 110717), (159, 106539), (477, 35513), (901, 18801), (2089, 8109), (2703, 6267)]