54217821

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{29009}}^1$

素因数の和:29108

約数の個数: 16

約数和(自身を含む): 83548800

約数和(自身を除く): 29330979

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 29009, 87027, 203063, 609189, 2581801, 7745403, 18072607, 54217821]

約数ペア:

[(1, 54217821), (3, 18072607), (7, 7745403), (21, 2581801), (89, 609189), (267, 203063), (623, 87027), (1869, 29009)]