157202973

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{1033}}^1$

素因数の和:1533

約数の個数: 24

約数和(自身を含む): 233944568

約数和(自身を除く): 76741595

約数列:

[1, 3, 9, 37, 111, 333, 457, 1033, 1371, 3099, 4113, 9297, 16909, 38221, 50727, 114663, 152181, 343989, 472081, 1416243, 4248729, 17466997, 52400991, 157202973]

約数ペア:

[(1, 157202973), (3, 52400991), (9, 17466997), (37, 4248729), (111, 1416243), (333, 472081), (457, 343989), (1033, 152181), (1371, 114663), (3099, 50727), (4113, 38221), (9297, 16909)]