54910989

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{13009}}^1$

素因数の和:13089

約数の個数: 24

約数和(自身を含む): 92006720

約数和(自身を除く): 37095731

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 13009, 39027, 91063, 117081, 273189, 819567, 871603, 2614809, 6101221, 7844427, 18303663, 54910989]

約数ペア:

[(1, 54910989), (3, 18303663), (7, 7844427), (9, 6101221), (21, 2614809), (63, 871603), (67, 819567), (201, 273189), (469, 117081), (603, 91063), (1407, 39027), (4221, 13009)]