123896331

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 209664000

約数和(自身を除く): 85767669

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 103, 117, 149, 207, 299, 309, 351, 447, 621, 897, 927, 1339, 1341, 1937, 2369, 2691, 2781, 3427, 4017, 4023, 5811, 7107, 8073, 10281, 12051, 15347, 17433, 21321, 30797, 30843, 36153, 44551, 46041, 52299, 63963, 92391, 92529, 133653, 138123, 199511, 277173, 352981, 400959, 414369, 598533, 831519, 1058943, 1202877, 1795599, 3176829, 4588753, 5386797, 9530487, 13766259, 41298777, 123896331]

約数ペア:

[(1, 123896331), (3, 41298777), (9, 13766259), (13, 9530487), (23, 5386797), (27, 4588753), (39, 3176829), (69, 1795599), (103, 1202877), (117, 1058943), (149, 831519), (207, 598533), (299, 414369), (309, 400959), (351, 352981), (447, 277173), (621, 199511), (897, 138123), (927, 133653), (1339, 92529), (1341, 92391), (1937, 63963), (2369, 52299), (2691, 46041), (2781, 44551), (3427, 36153), (4017, 30843), (4023, 30797), (5811, 21321), (7107, 17433), (8073, 15347), (10281, 12051)]