27865047

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{12401}}^1$

素因数の和:12518

約数の個数: 16

約数和(自身を含む): 42861312

約数和(自身を除く): 14996265

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 12401, 37203, 86807, 260421, 1326907, 3980721, 9288349, 27865047]

約数ペア:

[(1, 27865047), (3, 9288349), (7, 3980721), (21, 1326907), (107, 260421), (321, 86807), (749, 37203), (2247, 12401)]