2019533187

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{335081}}^1$

素因数の和:335139

約数の個数: 24

約数和(自身を含む): 3208745232

約数和(自身を除く): 1189212045

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 335081, 1005243, 2345567, 7036701, 13738321, 16418969, 41214963, 49256907, 96168247, 288504741, 673177729, 2019533187]

約数ペア:

[(1, 2019533187), (3, 673177729), (7, 288504741), (21, 96168247), (41, 49256907), (49, 41214963), (123, 16418969), (147, 13738321), (287, 7036701), (861, 2345567), (2009, 1005243), (6027, 335081)]