239837439

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1\times {\mathrm{1879}}^1$

素因数の和:2310

約数の個数: 16

約数和(自身を含む): 323179520

約数和(自身を除く): 83342081

約数列:

[1, 3, 157, 271, 471, 813, 1879, 5637, 42547, 127641, 295003, 509209, 885009, 1527627, 79945813, 239837439]

約数ペア:

[(1, 239837439), (3, 79945813), (157, 1527627), (271, 885009), (471, 509209), (813, 295003), (1879, 127641), (5637, 42547)]