144194013

素因数分解:

$3^6\times {\mathrm{139}}^1\times {\mathrm{1423}}^1$

素因数の和:1580

約数の個数: 28

約数和(自身を含む): 217900480

約数和(自身を除く): 73706467

約数列:

[1, 3, 9, 27, 81, 139, 243, 417, 729, 1251, 1423, 3753, 4269, 11259, 12807, 33777, 38421, 101331, 115263, 197797, 345789, 593391, 1037367, 1780173, 5340519, 16021557, 48064671, 144194013]

約数ペア:

[(1, 144194013), (3, 48064671), (9, 16021557), (27, 5340519), (81, 1780173), (139, 1037367), (243, 593391), (417, 345789), (729, 197797), (1251, 115263), (1423, 101331), (3753, 38421), (4269, 33777), (11259, 12807)]