160808517

素因数分解:

$3^3\times {\mathrm{173}}^2\times {\mathrm{199}}^1$

素因数の和:554

約数の個数: 24

約数和(自身を含む): 240824000

約数和(自身を除く): 80015483

約数列:

[1, 3, 9, 27, 173, 199, 519, 597, 1557, 1791, 4671, 5373, 29929, 34427, 89787, 103281, 269361, 309843, 808083, 929529, 5955871, 17867613, 53602839, 160808517]

約数ペア:

[(1, 160808517), (3, 53602839), (9, 17867613), (27, 5955871), (173, 929529), (199, 808083), (519, 309843), (597, 269361), (1557, 103281), (1791, 89787), (4671, 34427), (5373, 29929)]