127960989

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193003}}^1$

素因数の和:193036

約数の個数: 16

約数和(自身を含む): 194548032

約数和(自身を除く): 66587043

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 193003, 579009, 2509039, 3281051, 7527117, 9843153, 42653663, 127960989]

約数ペア:

[(1, 127960989), (3, 42653663), (13, 9843153), (17, 7527117), (39, 3281051), (51, 2509039), (221, 579009), (663, 193003)]