81330432957

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2390033}}^1$

素因数の和:2390257

約数の個数: 24

約数和(自身を含む): 124281768000

約数和(自身を除く): 42951335043

約数列:

[1, 3, 9, 19, 57, 171, 199, 597, 1791, 3781, 11343, 34029, 2390033, 7170099, 21510297, 45410627, 136231881, 408695643, 475616567, 1426849701, 4280549103, 9036714773, 27110144319, 81330432957]

約数ペア:

[(1, 81330432957), (3, 27110144319), (9, 9036714773), (19, 4280549103), (57, 1426849701), (171, 475616567), (199, 408695643), (597, 136231881), (1791, 45410627), (3781, 21510297), (11343, 7170099), (34029, 2390033)]