200785821

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{21569}}^1$

素因数の和:21708

約数の個数: 16

約数和(自身を含む): 279547200

約数和(自身を除く): 78761379

約数列:

[1, 3, 29, 87, 107, 321, 3103, 9309, 21569, 64707, 625501, 1876503, 2307883, 6923649, 66928607, 200785821]

約数ペア:

[(1, 200785821), (3, 66928607), (29, 6923649), (87, 2307883), (107, 1876503), (321, 625501), (3103, 64707), (9309, 21569)]