208049754987

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{1373}}^1\times {\mathrm{151681}}^1$

素因数の和:153100

約数の個数: 32

約数和(自身を含む): 316784823360

約数和(自身を除く): 108735068373

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 1373, 4119, 12357, 37071, 50801, 151681, 152403, 455043, 457209, 1365129, 1371627, 4095387, 5612197, 16836591, 50509773, 151529319, 208258013, 624774039, 1874322117, 5622966351, 7705546481, 23116639443, 69349918329, 208049754987]

約数ペア:

[(1, 208049754987), (3, 69349918329), (9, 23116639443), (27, 7705546481), (37, 5622966351), (111, 1874322117), (333, 624774039), (999, 208258013), (1373, 151529319), (4119, 50509773), (12357, 16836591), (37071, 5612197), (50801, 4095387), (151681, 1371627), (152403, 1365129), (455043, 457209)]