56979531

素因数分解:

$3^4\times 7^1\times {\mathrm{100493}}^1$

素因数の和:100512

約数の個数: 20

約数和(自身を含む): 97278192

約数和(自身を除く): 40298661

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 100493, 301479, 703451, 904437, 2110353, 2713311, 6331059, 8139933, 18993177, 56979531]

約数ペア:

[(1, 56979531), (3, 18993177), (7, 8139933), (9, 6331059), (21, 2713311), (27, 2110353), (63, 904437), (81, 703451), (189, 301479), (567, 100493)]