18008289

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1033}}^1$

素因数の和:1201

約数の個数: 24

約数和(自身を含む): 28228200

約数和(自身を除く): 10219911

約数列:

[1, 3, 9, 13, 39, 117, 149, 447, 1033, 1341, 1937, 3099, 5811, 9297, 13429, 17433, 40287, 120861, 153917, 461751, 1385253, 2000921, 6002763, 18008289]

約数ペア:

[(1, 18008289), (3, 6002763), (9, 2000921), (13, 1385253), (39, 461751), (117, 153917), (149, 120861), (447, 40287), (1033, 17433), (1341, 13429), (1937, 9297), (3099, 5811)]