51170481

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{26693}}^1$

素因数の和:26773

約数の個数: 16

約数和(自身を含む): 76878720

約数和(自身を除く): 25708239

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 26693, 80079, 240237, 720711, 1895203, 5685609, 17056827, 51170481]

約数ペア:

[(1, 51170481), (3, 17056827), (9, 5685609), (27, 1895203), (71, 720711), (213, 240237), (639, 80079), (1917, 26693)]