713589921

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{1249}}^1$

素因数の和:1494

約数の個数: 48

約数和(自身を含む): 1170000000

約数和(自身を除く): 456410079

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 199, 261, 319, 597, 957, 1249, 1791, 2189, 2871, 3747, 5771, 6567, 11241, 13739, 17313, 19701, 36221, 41217, 51939, 63481, 108663, 123651, 190443, 248551, 325989, 398431, 571329, 745653, 1195293, 2236959, 2734061, 3585879, 7207979, 8202183, 21623937, 24606549, 64871811, 79287769, 237863307, 713589921]

約数ペア:

[(1, 713589921), (3, 237863307), (9, 79287769), (11, 64871811), (29, 24606549), (33, 21623937), (87, 8202183), (99, 7207979), (199, 3585879), (261, 2734061), (319, 2236959), (597, 1195293), (957, 745653), (1249, 571329), (1791, 398431), (2189, 325989), (2871, 248551), (3747, 190443), (5771, 123651), (6567, 108663), (11241, 63481), (13739, 51939), (17313, 41217), (19701, 36221)]