88721919

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2089}}^1$

素因数の和:2133

約数の個数: 48

約数和(自身を含む): 155663200

約数和(自身を除く): 66941281

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 121, 143, 297, 351, 363, 429, 1089, 1287, 1573, 2089, 3267, 3861, 4719, 6267, 14157, 18801, 22979, 27157, 42471, 56403, 68937, 81471, 206811, 244413, 252769, 298727, 620433, 733239, 758307, 896181, 2274921, 2688543, 3285997, 6824763, 8065629, 9857991, 29573973, 88721919]

約数ペア:

[(1, 88721919), (3, 29573973), (9, 9857991), (11, 8065629), (13, 6824763), (27, 3285997), (33, 2688543), (39, 2274921), (99, 896181), (117, 758307), (121, 733239), (143, 620433), (297, 298727), (351, 252769), (363, 244413), (429, 206811), (1089, 81471), (1287, 68937), (1573, 56403), (2089, 42471), (3267, 27157), (3861, 22979), (4719, 18801), (6267, 14157)]