978889581

素因数分解:

$3^2\times {\mathrm{1451}}^1\times {\mathrm{74959}}^1$

素因数の和:76416

約数の個数: 12

約数和(自身を含む): 1414944960

約数和(自身を除く): 436055379

約数列:

[1, 3, 9, 1451, 4353, 13059, 74959, 224877, 674631, 108765509, 326296527, 978889581]

約数ペア:

[(1, 978889581), (3, 326296527), (9, 108765509), (1451, 674631), (4353, 224877), (13059, 74959)]