1680590949

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{225977}}^1$

素因数の和:226084

約数の個数: 16

約数和(自身を含む): 2335708608

約数和(自身を除く): 655117659

約数列:

[1, 3, 37, 67, 111, 201, 2479, 7437, 225977, 677931, 8361149, 15140459, 25083447, 45421377, 560196983, 1680590949]

約数ペア:

[(1, 1680590949), (3, 560196983), (37, 45421377), (67, 25083447), (111, 15140459), (201, 8361149), (2479, 677931), (7437, 225977)]