26874423

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{4673}}^1$

素因数の和:4756

約数の個数: 20

約数和(自身を含む): 40719888

約数和(自身を除く): 13845465

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 4673, 5751, 14019, 42057, 126171, 331783, 378513, 995349, 2986047, 8958141, 26874423]

約数ペア:

[(1, 26874423), (3, 8958141), (9, 2986047), (27, 995349), (71, 378513), (81, 331783), (213, 126171), (639, 42057), (1917, 14019), (4673, 5751)]