55981719

素因数分解:

$3^3\times {\mathrm{439}}^1\times {\mathrm{4723}}^1$

素因数の和:5171

約数の個数: 16

約数和(自身を含む): 83142400

約数和(自身を除く): 27160681

約数列:

[1, 3, 9, 27, 439, 1317, 3951, 4723, 11853, 14169, 42507, 127521, 2073397, 6220191, 18660573, 55981719]

約数ペア:

[(1, 55981719), (3, 18660573), (9, 6220191), (27, 2073397), (439, 127521), (1317, 42507), (3951, 14169), (4723, 11853)]