201877731

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{1013}}^1$

素因数の和:1105

約数の個数: 48

約数和(自身を含む): 334457760

約数和(自身を除く): 132580029

約数列:

[1, 3, 9, 11, 27, 33, 61, 99, 121, 183, 297, 363, 549, 671, 1013, 1089, 1647, 2013, 3039, 3267, 6039, 7381, 9117, 11143, 18117, 22143, 27351, 33429, 61793, 66429, 100287, 122573, 185379, 199287, 300861, 367719, 556137, 679723, 1103157, 1668411, 2039169, 3309471, 6117507, 7476953, 18352521, 22430859, 67292577, 201877731]

約数ペア:

[(1, 201877731), (3, 67292577), (9, 22430859), (11, 18352521), (27, 7476953), (33, 6117507), (61, 3309471), (99, 2039169), (121, 1668411), (183, 1103157), (297, 679723), (363, 556137), (549, 367719), (671, 300861), (1013, 199287), (1089, 185379), (1647, 122573), (2013, 100287), (3039, 66429), (3267, 61793), (6039, 33429), (7381, 27351), (9117, 22143), (11143, 18117)]