228907587

素因数分解:

$3^1\times {\mathrm{257}}^1\times {\mathrm{337}}^1\times {\mathrm{881}}^1$

素因数の和:1478

約数の個数: 16

約数和(自身を含む): 307655712

約数和(自身を除く): 78748125

約数列:

[1, 3, 257, 337, 771, 881, 1011, 2643, 86609, 226417, 259827, 296897, 679251, 890691, 76302529, 228907587]

約数ペア:

[(1, 228907587), (3, 76302529), (257, 890691), (337, 679251), (771, 296897), (881, 259827), (1011, 226417), (2643, 86609)]