415303929

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{39139}}^1$

素因数の和:39282

約数の個数: 20

約数和(自身を含む): 625144080

約数和(自身を除く): 209840151

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 3537, 10611, 39139, 117417, 352251, 1056753, 3170259, 5127209, 15381627, 46144881, 138434643, 415303929]

約数ペア:

[(1, 415303929), (3, 138434643), (9, 46144881), (27, 15381627), (81, 5127209), (131, 3170259), (393, 1056753), (1179, 352251), (3537, 117417), (10611, 39139)]