644670460233

素因数分解:

$3^2\times {\mathrm{761}}^1\times {\mathrm{1831}}^1\times {\mathrm{51407}}^1$

素因数の和:54005

約数の個数: 24

約数和(自身を含む): 932941691136

約数和(自身を除く): 288271230903

約数列:

[1, 3, 9, 761, 1831, 2283, 5493, 6849, 16479, 51407, 154221, 462663, 1393391, 4180173, 12540519, 39120727, 94126217, 117362181, 282378651, 352086543, 847135953, 71630051137, 214890153411, 644670460233]

約数ペア:

[(1, 644670460233), (3, 214890153411), (9, 71630051137), (761, 847135953), (1831, 352086543), (2283, 282378651), (5493, 117362181), (6849, 94126217), (16479, 39120727), (51407, 12540519), (154221, 4180173), (462663, 1393391)]