20172241587

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{1951}}^1\times {\mathrm{26309}}^1$

素因数の和:28394

約数の個数: 16

約数和(自身を含む): 27116559360

約数和(自身を除く): 6944317773

約数列:

[1, 3, 131, 393, 1951, 5853, 26309, 78927, 255581, 766743, 3446479, 10339437, 51328859, 153986577, 6724080529, 20172241587]

約数ペア:

[(1, 20172241587), (3, 6724080529), (131, 153986577), (393, 51328859), (1951, 10339437), (5853, 3446479), (26309, 766743), (78927, 255581)]