109989951

素因数分解:

$3^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1\times {\mathrm{857}}^1$

素因数の和:1278

約数の個数: 16

約数和(自身を含む): 148262400

約数和(自身を除く): 38272449

約数列:

[1, 3, 179, 239, 537, 717, 857, 2571, 42781, 128343, 153403, 204823, 460209, 614469, 36663317, 109989951]

約数ペア:

[(1, 109989951), (3, 36663317), (179, 614469), (239, 460209), (537, 204823), (717, 153403), (857, 128343), (2571, 42781)]