26967213

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1733}}^1$

素因数の和:1778

約数の個数: 48

約数和(自身を含む): 50494080

約数和(自身を除く): 23526867

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 741, 819, 1197, 1729, 1733, 2223, 5187, 5199, 12131, 15561, 15597, 22529, 32927, 36393, 67587, 98781, 109179, 157703, 202761, 230489, 296343, 428051, 473109, 691467, 1284153, 1419327, 2074401, 2996357, 3852459, 8989071, 26967213]

約数ペア:

[(1, 26967213), (3, 8989071), (7, 3852459), (9, 2996357), (13, 2074401), (19, 1419327), (21, 1284153), (39, 691467), (57, 473109), (63, 428051), (91, 296343), (117, 230489), (133, 202761), (171, 157703), (247, 109179), (273, 98781), (399, 67587), (741, 36393), (819, 32927), (1197, 22529), (1729, 15597), (1733, 15561), (2223, 12131), (5187, 5199)]