77508081

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 134779008

約数和(自身を除く): 57270927

約数列:

[1, 3, 7, 9, 21, 37, 41, 63, 111, 123, 259, 287, 333, 369, 777, 811, 861, 1517, 2331, 2433, 2583, 4551, 5677, 7299, 10619, 13653, 17031, 30007, 31857, 33251, 51093, 90021, 95571, 99753, 210049, 232757, 270063, 299259, 630147, 698271, 1230287, 1890441, 2094813, 3690861, 8612009, 11072583, 25836027, 77508081]

約数ペア:

[(1, 77508081), (3, 25836027), (7, 11072583), (9, 8612009), (21, 3690861), (37, 2094813), (41, 1890441), (63, 1230287), (111, 698271), (123, 630147), (259, 299259), (287, 270063), (333, 232757), (369, 210049), (777, 99753), (811, 95571), (861, 90021), (1517, 51093), (2331, 33251), (2433, 31857), (2583, 30007), (4551, 17031), (5677, 13653), (7299, 10619)]