542737167

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{1033}}^1$

素因数の和:1367

約数の個数: 32

約数和(自身を含む): 838582272

約数和(自身を除く): 295845105

約数列:

[1, 3, 7, 21, 127, 197, 381, 591, 889, 1033, 1379, 2667, 3099, 4137, 7231, 21693, 25019, 75057, 131191, 175133, 203501, 393573, 525399, 610503, 918337, 1424507, 2755011, 4273521, 25844627, 77533881, 180912389, 542737167]

約数ペア:

[(1, 542737167), (3, 180912389), (7, 77533881), (21, 25844627), (127, 4273521), (197, 2755011), (381, 1424507), (591, 918337), (889, 610503), (1033, 525399), (1379, 393573), (2667, 203501), (3099, 175133), (4137, 131191), (7231, 75057), (21693, 25019)]