27268686

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1123}}^1$

素因数の和:1221

約数の個数: 48

約数和(自身を含む): 63123840

約数和(自身を除く): 35855154

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 114, 142, 171, 213, 342, 426, 639, 1123, 1278, 1349, 2246, 2698, 3369, 4047, 6738, 8094, 10107, 12141, 20214, 21337, 24282, 42674, 64011, 79733, 128022, 159466, 192033, 239199, 384066, 478398, 717597, 1435194, 1514927, 3029854, 4544781, 9089562, 13634343, 27268686]

約数ペア:

[(1, 27268686), (2, 13634343), (3, 9089562), (6, 4544781), (9, 3029854), (18, 1514927), (19, 1435194), (38, 717597), (57, 478398), (71, 384066), (114, 239199), (142, 192033), (171, 159466), (213, 128022), (342, 79733), (426, 64011), (639, 42674), (1123, 24282), (1278, 21337), (1349, 20214), (2246, 12141), (2698, 10107), (3369, 8094), (4047, 6738)]