20180920329

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{362191}}^1$

素因数の和:362389

約数の個数: 24

約数和(自身を含む): 30059038464

約数和(自身を除く): 9878118135

約数列:

[1, 3, 9, 41, 123, 151, 369, 453, 1359, 6191, 18573, 55719, 362191, 1086573, 3259719, 14849831, 44549493, 54690841, 133648479, 164072523, 492217569, 2242324481, 6726973443, 20180920329]

約数ペア:

[(1, 20180920329), (3, 6726973443), (9, 2242324481), (41, 492217569), (123, 164072523), (151, 133648479), (369, 54690841), (453, 44549493), (1359, 14849831), (6191, 3259719), (18573, 1086573), (55719, 362191)]