27774257

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:453

約数の個数: 24

約数和(自身を含む): 34747200

約数和(自身を除く): 6972943

約数列:

[1, 7, 19, 29, 133, 203, 361, 379, 551, 2527, 2653, 3857, 7201, 10469, 10991, 50407, 73283, 76937, 136819, 208829, 957733, 1461803, 3967751, 27774257]

約数ペア:

[(1, 27774257), (7, 3967751), (19, 1461803), (29, 957733), (133, 208829), (203, 136819), (361, 76937), (379, 73283), (551, 50407), (2527, 10991), (2653, 10469), (3857, 7201)]