209465937279

素因数分解:

$3^3\times {\mathrm{14813}}^1\times {\mathrm{523729}}^1$

素因数の和:538551

約数の個数: 16

約数和(自身を含む): 310341448800

約数和(自身を除く): 100875511521

約数列:

[1, 3, 9, 27, 14813, 44439, 133317, 399951, 523729, 1571187, 4713561, 14140683, 7757997677, 23273993031, 69821979093, 209465937279]

約数ペア:

[(1, 209465937279), (3, 69821979093), (9, 23273993031), (27, 7757997677), (14813, 14140683), (44439, 4713561), (133317, 1571187), (399951, 523729)]