207932151

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{2437}}^1$

素因数の和:2703

約数の個数: 32

約数和(自身を含む): 337029120

約数和(自身を除く): 129096969

約数列:

[1, 3, 7, 17, 21, 51, 119, 239, 357, 717, 1673, 2437, 4063, 5019, 7311, 12189, 17059, 28441, 41429, 51177, 85323, 124287, 290003, 582443, 870009, 1747329, 4077101, 9901531, 12231303, 29704593, 69310717, 207932151]

約数ペア:

[(1, 207932151), (3, 69310717), (7, 29704593), (17, 12231303), (21, 9901531), (51, 4077101), (119, 1747329), (239, 870009), (357, 582443), (717, 290003), (1673, 124287), (2437, 85323), (4063, 51177), (5019, 41429), (7311, 28441), (12189, 17059)]