202248549

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{457}}^1$

素因数の和:946

約数の個数: 32

約数和(自身を含む): 309095040

約数和(自身を除く): 106846491

約数列:

[1, 3, 9, 27, 37, 111, 333, 443, 457, 999, 1329, 1371, 3987, 4113, 11961, 12339, 16391, 16909, 49173, 50727, 147519, 152181, 202451, 442557, 456543, 607353, 1822059, 5466177, 7490687, 22472061, 67416183, 202248549]

約数ペア:

[(1, 202248549), (3, 67416183), (9, 22472061), (27, 7490687), (37, 5466177), (111, 1822059), (333, 607353), (443, 456543), (457, 442557), (999, 202451), (1329, 152181), (1371, 147519), (3987, 50727), (4113, 49173), (11961, 16909), (12339, 16391)]