129390618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3080729}}^1$

素因数の和:3080741

約数の個数: 16

約数和(自身を含む): 295750080

約数和(自身を除く): 166359462

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3080729, 6161458, 9242187, 18484374, 21565103, 43130206, 64695309, 129390618]

約数ペア:

[(1, 129390618), (2, 64695309), (3, 43130206), (6, 21565103), (7, 18484374), (14, 9242187), (21, 6161458), (42, 3080729)]