253139742

素因数分解:

$2^1\times 3^4\times {\mathrm{1562591}}^1$

素因数の和:1562605

約数の個数: 20

約数和(自身を含む): 567220896

約数和(自身を除く): 314081154

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1562591, 3125182, 4687773, 9375546, 14063319, 28126638, 42189957, 84379914, 126569871, 253139742]

約数ペア:

[(1, 253139742), (2, 126569871), (3, 84379914), (6, 42189957), (9, 28126638), (18, 14063319), (27, 9375546), (54, 4687773), (81, 3125182), (162, 1562591)]