27861714

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1987}}^1$

素因数の和:2055

約数の個数: 48

約数和(自身を含む): 65126880

約数和(自身を除く): 37265166

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 82, 114, 123, 171, 246, 342, 369, 738, 779, 1558, 1987, 2337, 3974, 4674, 5961, 7011, 11922, 14022, 17883, 35766, 37753, 75506, 81467, 113259, 162934, 226518, 244401, 339777, 488802, 679554, 733203, 1466406, 1547873, 3095746, 4643619, 9287238, 13930857, 27861714]

約数ペア:

[(1, 27861714), (2, 13930857), (3, 9287238), (6, 4643619), (9, 3095746), (18, 1547873), (19, 1466406), (38, 733203), (41, 679554), (57, 488802), (82, 339777), (114, 244401), (123, 226518), (171, 162934), (246, 113259), (342, 81467), (369, 75506), (738, 37753), (779, 35766), (1558, 17883), (1987, 14022), (2337, 11922), (3974, 7011), (4674, 5961)]