18352521

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1013}}^1$

素因数の和:1094

約数の個数: 32

約数和(自身を含む): 30176640

約数和(自身を除く): 11824119

約数列:

[1, 3, 9, 11, 27, 33, 61, 99, 183, 297, 549, 671, 1013, 1647, 2013, 3039, 6039, 9117, 11143, 18117, 27351, 33429, 61793, 100287, 185379, 300861, 556137, 679723, 1668411, 2039169, 6117507, 18352521]

約数ペア:

[(1, 18352521), (3, 6117507), (9, 2039169), (11, 1668411), (27, 679723), (33, 556137), (61, 300861), (99, 185379), (183, 100287), (297, 61793), (549, 33429), (671, 27351), (1013, 18117), (1647, 11143), (2013, 9117), (3039, 6039)]