8813259

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 17095680

約数和(自身を除く): 8282421

約数列:

[1, 3, 7, 9, 13, 17, 21, 27, 39, 51, 63, 91, 117, 119, 153, 189, 211, 221, 273, 351, 357, 459, 633, 663, 819, 1071, 1477, 1547, 1899, 1989, 2457, 2743, 3213, 3587, 4431, 4641, 5697, 5967, 8229, 10761, 13293, 13923, 19201, 24687, 25109, 32283, 39879, 41769, 46631, 57603, 74061, 75327, 96849, 139893, 172809, 225981, 326417, 419679, 518427, 677943, 979251, 1259037, 2937753, 8813259]

約数ペア:

[(1, 8813259), (3, 2937753), (7, 1259037), (9, 979251), (13, 677943), (17, 518427), (21, 419679), (27, 326417), (39, 225981), (51, 172809), (63, 139893), (91, 96849), (117, 75327), (119, 74061), (153, 57603), (189, 46631), (211, 41769), (221, 39879), (273, 32283), (351, 25109), (357, 24687), (459, 19201), (633, 13923), (663, 13293), (819, 10761), (1071, 8229), (1477, 5967), (1547, 5697), (1899, 4641), (1989, 4431), (2457, 3587), (2743, 3213)]