5678451

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:192

約数の個数: 32

約数和(自身を含む): 8856320

約数和(自身を除く): 3177869

約数列:

[1, 3, 9, 27, 43, 67, 73, 129, 201, 219, 387, 603, 657, 1161, 1809, 1971, 2881, 3139, 4891, 8643, 9417, 14673, 25929, 28251, 44019, 77787, 84753, 132057, 210313, 630939, 1892817, 5678451]

約数ペア:

[(1, 5678451), (3, 1892817), (9, 630939), (27, 210313), (43, 132057), (67, 84753), (73, 77787), (129, 44019), (201, 28251), (219, 25929), (387, 14673), (603, 9417), (657, 8643), (1161, 4891), (1809, 3139), (1971, 2881)]