89242989

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{353}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 133761024

約数和(自身を除く): 44518035

約数列:

[1, 3, 11, 33, 47, 141, 163, 353, 489, 517, 1059, 1551, 1793, 3883, 5379, 7661, 11649, 16591, 22983, 49773, 57539, 84271, 172617, 182501, 252813, 547503, 632929, 1898787, 2704333, 8112999, 29747663, 89242989]

約数ペア:

[(1, 89242989), (3, 29747663), (11, 8112999), (33, 2704333), (47, 1898787), (141, 632929), (163, 547503), (353, 252813), (489, 182501), (517, 172617), (1059, 84271), (1551, 57539), (1793, 49773), (3883, 22983), (5379, 16591), (7661, 11649)]