172355337

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{82903}}^1$

素因数の和:82930

約数の個数: 32

約数和(自身を含む): 318351360

約数和(自身を除く): 145996023

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 82903, 248709, 580321, 746127, 911933, 1740963, 2238381, 2735799, 5222889, 6383531, 8207397, 15668667, 19150593, 24622191, 57451779, 172355337]

約数ペア:

[(1, 172355337), (3, 57451779), (7, 24622191), (9, 19150593), (11, 15668667), (21, 8207397), (27, 6383531), (33, 5222889), (63, 2735799), (77, 2238381), (99, 1740963), (189, 911933), (231, 746127), (297, 580321), (693, 248709), (2079, 82903)]