26715021

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1\times {\mathrm{419}}^1$

素因数の和:876

約数の個数: 16

約数和(自身を含む): 36469440

約数和(自身を除く): 9754419

約数列:

[1, 3, 53, 159, 401, 419, 1203, 1257, 21253, 22207, 63759, 66621, 168019, 504057, 8905007, 26715021]

約数ペア:

[(1, 26715021), (3, 8905007), (53, 504057), (159, 168019), (401, 66621), (419, 63759), (1203, 22207), (1257, 21253)]