238914063

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{205783}}^1$

素因数の和:205835

約数の個数: 16

約数和(自身を含む): 362179840

約数和(自身を除く): 123265777

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 205783, 617349, 1852047, 5556141, 8848669, 26546007, 79638021, 238914063]

約数ペア:

[(1, 238914063), (3, 79638021), (9, 26546007), (27, 8848669), (43, 5556141), (129, 1852047), (387, 617349), (1161, 205783)]