312771891

素因数分解:

$3^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1\times {\mathrm{2437}}^1$

素因数の和:2858

約数の個数: 16

約数和(自身を含む): 421286400

約数和(自身を除く): 108514509

約数列:

[1, 3, 179, 239, 537, 717, 2437, 7311, 42781, 128343, 436223, 582443, 1308669, 1747329, 104257297, 312771891]

約数ペア:

[(1, 312771891), (3, 104257297), (179, 1747329), (239, 1308669), (537, 582443), (717, 436223), (2437, 128343), (7311, 42781)]