1576130157

素因数分解:

$3^4\times 7^1\times {\mathrm{2779771}}^1$

素因数の和:2779790

約数の個数: 20

約数和(自身を含む): 2690819296

約数和(自身を除く): 1114689139

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 2779771, 8339313, 19458397, 25017939, 58375191, 75053817, 175125573, 225161451, 525376719, 1576130157]

約数ペア:

[(1, 1576130157), (3, 525376719), (7, 225161451), (9, 175125573), (21, 75053817), (27, 58375191), (63, 25017939), (81, 19458397), (189, 8339313), (567, 2779771)]