139728159

素因数分解:

$3^6\times {\mathrm{191671}}^1$

素因数の和:191689

約数の個数: 14

約数和(自身を含む): 209497496

約数和(自身を除く): 69769337

約数列:

[1, 3, 9, 27, 81, 243, 729, 191671, 575013, 1725039, 5175117, 15525351, 46576053, 139728159]

約数ペア:

[(1, 139728159), (3, 46576053), (9, 15525351), (27, 5175117), (81, 1725039), (243, 575013), (729, 191671)]