2174181

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:588

約数の個数: 16

約数和(自身を含む): 3110400

約数和(自身を除く): 936219

約数列:

[1, 3, 17, 51, 89, 267, 479, 1437, 1513, 4539, 8143, 24429, 42631, 127893, 724727, 2174181]

約数ペア:

[(1, 2174181), (3, 724727), (17, 127893), (51, 42631), (89, 24429), (267, 8143), (479, 4539), (1437, 1513)]