27898431

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{7901}}^1$

素因数の和:8022

約数の個数: 16

約数和(自身を含む): 40963968

約数和(自身を除く): 13065537

約数列:

[1, 3, 11, 33, 107, 321, 1177, 3531, 7901, 23703, 86911, 260733, 845407, 2536221, 9299477, 27898431]

約数ペア:

[(1, 27898431), (3, 9299477), (11, 2536221), (33, 845407), (107, 260733), (321, 86911), (1177, 23703), (3531, 7901)]