55219989

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{40813}}^1$

素因数の和:40868

約数の個数: 16

約数和(自身を含む): 82281024

約数和(自身を除く): 27061035

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 40813, 122439, 448943, 1346829, 1673333, 5019999, 18406663, 55219989]

約数ペア:

[(1, 55219989), (3, 18406663), (11, 5019999), (33, 1673333), (41, 1346829), (123, 448943), (451, 122439), (1353, 40813)]