54663

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:166

約数の個数: 16

約数和(自身を含む): 88320

約数和(自身を除く): 33657

約数列:

[1, 3, 7, 19, 21, 57, 133, 137, 399, 411, 959, 2603, 2877, 7809, 18221, 54663]

約数ペア:

[(1, 54663), (3, 18221), (7, 7809), (19, 2877), (21, 2603), (57, 959), (133, 411), (137, 399)]