169080687

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{4909}}^1$

素因数の和:5047

約数の個数: 24

約数和(自身を含む): 252766800

約数和(自身を除く): 83686113

約数列:

[1, 3, 9, 43, 89, 129, 267, 387, 801, 3827, 4909, 11481, 14727, 34443, 44181, 211087, 436901, 633261, 1310703, 1899783, 3932109, 18786743, 56360229, 169080687]

約数ペア:

[(1, 169080687), (3, 56360229), (9, 18786743), (43, 3932109), (89, 1899783), (129, 1310703), (267, 633261), (387, 436901), (801, 211087), (3827, 44181), (4909, 34443), (11481, 14727)]