129011427

素因数分解:

$3^3\times {\mathrm{1489}}^1\times {\mathrm{3209}}^1$

素因数の和:4707

約数の個数: 16

約数和(自身を含む): 191316000

約数和(自身を除く): 62304573

約数列:

[1, 3, 9, 27, 1489, 3209, 4467, 9627, 13401, 28881, 40203, 86643, 4778201, 14334603, 43003809, 129011427]

約数ペア:

[(1, 129011427), (3, 43003809), (9, 14334603), (27, 4778201), (1489, 86643), (3209, 40203), (4467, 28881), (9627, 13401)]