26847513

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2039}}^1$

素因数の和:2082

約数の個数: 48

約数和(自身を含む): 50918400

約数和(自身を除く): 24070887

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 399, 627, 693, 1197, 1463, 1881, 2039, 4389, 6117, 13167, 14273, 18351, 22429, 38741, 42819, 67287, 116223, 128457, 157003, 201861, 271187, 348669, 426151, 471009, 813561, 1278453, 1413027, 2440683, 2983057, 3835359, 8949171, 26847513]

約数ペア:

[(1, 26847513), (3, 8949171), (7, 3835359), (9, 2983057), (11, 2440683), (19, 1413027), (21, 1278453), (33, 813561), (57, 471009), (63, 426151), (77, 348669), (99, 271187), (133, 201861), (171, 157003), (209, 128457), (231, 116223), (399, 67287), (627, 42819), (693, 38741), (1197, 22429), (1463, 18351), (1881, 14273), (2039, 13167), (4389, 6117)]