27878901

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{2617}}^1$

素因数の和:2740

約数の個数: 16

約数和(自身を含む): 38453184

約数和(自身を除く): 10574283

約数列:

[1, 3, 53, 67, 159, 201, 2617, 3551, 7851, 10653, 138701, 175339, 416103, 526017, 9292967, 27878901]

約数ペア:

[(1, 27878901), (3, 9292967), (53, 526017), (67, 416103), (159, 175339), (201, 138701), (2617, 10653), (3551, 7851)]