539542917

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{487}}^1\times {\mathrm{1109}}^1$

素因数の和:1642

約数の個数: 32

約数和(自身を含む): 823353600

約数和(自身を除く): 283810683

約数列:

[1, 3, 9, 27, 37, 111, 333, 487, 999, 1109, 1461, 3327, 4383, 9981, 13149, 18019, 29943, 41033, 54057, 123099, 162171, 369297, 486513, 540083, 1107891, 1620249, 4860747, 14582241, 19983071, 59949213, 179847639, 539542917]

約数ペア:

[(1, 539542917), (3, 179847639), (9, 59949213), (27, 19983071), (37, 14582241), (111, 4860747), (333, 1620249), (487, 1107891), (999, 540083), (1109, 486513), (1461, 369297), (3327, 162171), (4383, 123099), (9981, 54057), (13149, 41033), (18019, 29943)]