181689081

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{12413}}^1$

素因数の和:12481

約数の個数: 32

約数和(自身を含む): 300319488

約数和(自身を除く): 118630407

約数列:

[1, 3, 7, 17, 21, 41, 51, 119, 123, 287, 357, 697, 861, 2091, 4879, 12413, 14637, 37239, 86891, 211021, 260673, 508933, 633063, 1477147, 1526799, 3562531, 4431441, 8651861, 10687593, 25955583, 60563027, 181689081]

約数ペア:

[(1, 181689081), (3, 60563027), (7, 25955583), (17, 10687593), (21, 8651861), (41, 4431441), (51, 3562531), (119, 1526799), (123, 1477147), (287, 633063), (357, 508933), (697, 260673), (861, 211021), (2091, 86891), (4879, 37239), (12413, 14637)]