139331583

素因数分解:

$3^7\times {\mathrm{63709}}^1$

素因数の和:63730

約数の個数: 16

約数和(自身を含む): 208968800

約数和(自身を除く): 69637217

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 63709, 191127, 573381, 1720143, 5160429, 15481287, 46443861, 139331583]

約数ペア:

[(1, 139331583), (3, 46443861), (9, 15481287), (27, 5160429), (81, 1720143), (243, 573381), (729, 191127), (2187, 63709)]