1620119151

素因数分解:

$3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{50129}}^1$

素因数の和:50170

約数の個数: 48

約数和(自身を含む): 2919571200

約数和(自身を除く): 1299452049

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 243, 399, 513, 567, 1197, 1539, 1701, 3591, 4617, 10773, 32319, 50129, 150387, 350903, 451161, 952451, 1052709, 1353483, 2857353, 3158127, 4060449, 6667157, 8572059, 9474381, 12181347, 20001471, 25716177, 28423143, 60004413, 77148531, 85269429, 180013239, 231445593, 540039717, 1620119151]

約数ペア:

[(1, 1620119151), (3, 540039717), (7, 231445593), (9, 180013239), (19, 85269429), (21, 77148531), (27, 60004413), (57, 28423143), (63, 25716177), (81, 20001471), (133, 12181347), (171, 9474381), (189, 8572059), (243, 6667157), (399, 4060449), (513, 3158127), (567, 2857353), (1197, 1353483), (1539, 1052709), (1701, 952451), (3591, 451161), (4617, 350903), (10773, 150387), (32319, 50129)]