2009356713

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{272603}}^1$

素因数の和:272635

約数の個数: 40

約数和(自身を含む): 3694329408

約数和(自身を除く): 1684972695

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 7371, 272603, 817809, 1908221, 2453427, 3543839, 5724663, 7360281, 10631517, 17173989, 22080843, 24806873, 31894551, 51521967, 74420619, 95683653, 154565901, 223261857, 287050959, 669785571, 2009356713]

約数ペア:

[(1, 2009356713), (3, 669785571), (7, 287050959), (9, 223261857), (13, 154565901), (21, 95683653), (27, 74420619), (39, 51521967), (63, 31894551), (81, 24806873), (91, 22080843), (117, 17173989), (189, 10631517), (273, 7360281), (351, 5724663), (567, 3543839), (819, 2453427), (1053, 1908221), (2457, 817809), (7371, 272603)]