90159321

素因数分解:

$3^1\times 7^1\times {\mathrm{1579}}^1\times {\mathrm{2719}}^1$

素因数の和:4308

約数の個数: 16

約数和(自身を含む): 137523200

約数和(自身を除く): 47363879

約数列:

[1, 3, 7, 21, 1579, 2719, 4737, 8157, 11053, 19033, 33159, 57099, 4293301, 12879903, 30053107, 90159321]

約数ペア:

[(1, 90159321), (3, 30053107), (7, 12879903), (21, 4293301), (1579, 57099), (2719, 33159), (4737, 19033), (8157, 11053)]