128546979

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{229139}}^1$

素因数の和:229170

約数の個数: 16

約数和(自身を含む): 197976960

約数和(自身を除く): 69429981

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 229139, 687417, 2520529, 3895363, 7561587, 11686089, 42848993, 128546979]

約数ペア:

[(1, 128546979), (3, 42848993), (11, 11686089), (17, 7561587), (33, 3895363), (51, 2520529), (187, 687417), (561, 229139)]