27867969

素因数分解:

$3^5\times {\mathrm{73}}^1\times {\mathrm{1571}}^1$

素因数の和:1659

約数の個数: 24

約数和(自身を含む): 42343392

約数和(自身を除く): 14475423

約数列:

[1, 3, 9, 27, 73, 81, 219, 243, 657, 1571, 1971, 4713, 5913, 14139, 17739, 42417, 114683, 127251, 344049, 381753, 1032147, 3096441, 9289323, 27867969]

約数ペア:

[(1, 27867969), (3, 9289323), (9, 3096441), (27, 1032147), (73, 381753), (81, 344049), (219, 127251), (243, 114683), (657, 42417), (1571, 17739), (1971, 14139), (4713, 5913)]