201138921

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{10993}}^1$

素因数の和:11125

約数の個数: 24

約数和(自身を含む): 308711520

約数和(自身を除く): 107572599

約数列:

[1, 3, 9, 19, 57, 107, 171, 321, 963, 2033, 6099, 10993, 18297, 32979, 98937, 208867, 626601, 1176251, 1879803, 3528753, 10586259, 22348769, 67046307, 201138921]

約数ペア:

[(1, 201138921), (3, 67046307), (9, 22348769), (19, 10586259), (57, 3528753), (107, 1879803), (171, 1176251), (321, 626601), (963, 208867), (2033, 98937), (6099, 32979), (10993, 18297)]