28900539

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{169009}}^1$

素因数の和:169034

約数の個数: 12

約数和(自身を含む): 43942600

約数和(自身を除く): 15042061

約数列:

[1, 3, 9, 19, 57, 171, 169009, 507027, 1521081, 3211171, 9633513, 28900539]

約数ペア:

[(1, 28900539), (3, 9633513), (9, 3211171), (19, 1521081), (57, 507027), (171, 169009)]