20161618983

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{67884239}}^1$

素因数の和:67884259

約数の個数: 16

約数和(自身を含む): 32584435200

約数和(自身を除く): 12422816217

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 67884239, 203652717, 610958151, 746726629, 1832874453, 2240179887, 6720539661, 20161618983]

約数ペア:

[(1, 20161618983), (3, 6720539661), (9, 2240179887), (11, 1832874453), (27, 746726629), (33, 610958151), (99, 203652717), (297, 67884239)]