2018045097

素因数分解:

$3^4\times {\mathrm{2789}}^1\times {\mathrm{8933}}^1$

素因数の和:11734

約数の個数: 20

約数和(自身を含む): 3016029060

約数和(自身を除く): 997983963

約数列:

[1, 3, 9, 27, 81, 2789, 8367, 8933, 25101, 26799, 75303, 80397, 225909, 241191, 723573, 24914137, 74742411, 224227233, 672681699, 2018045097]

約数ペア:

[(1, 2018045097), (3, 672681699), (9, 224227233), (27, 74742411), (81, 24914137), (2789, 723573), (8367, 241191), (8933, 225909), (25101, 80397), (26799, 75303)]