76538709

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 131604480

約数和(自身を除く): 55065771

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 101, 117, 127, 153, 221, 303, 351, 381, 459, 663, 909, 1143, 1313, 1651, 1717, 1989, 2159, 2727, 3429, 3939, 4953, 5151, 5967, 6477, 11817, 12827, 14859, 15453, 19431, 22321, 28067, 35451, 38481, 44577, 46359, 58293, 66963, 84201, 115443, 166751, 200889, 218059, 252603, 346329, 500253, 602667, 654177, 757809, 1500759, 1962531, 2834767, 4502277, 5887593, 8504301, 25512903, 76538709]

約数ペア:

[(1, 76538709), (3, 25512903), (9, 8504301), (13, 5887593), (17, 4502277), (27, 2834767), (39, 1962531), (51, 1500759), (101, 757809), (117, 654177), (127, 602667), (153, 500253), (221, 346329), (303, 252603), (351, 218059), (381, 200889), (459, 166751), (663, 115443), (909, 84201), (1143, 66963), (1313, 58293), (1651, 46359), (1717, 44577), (1989, 38481), (2159, 35451), (2727, 28067), (3429, 22321), (3939, 19431), (4953, 15453), (5151, 14859), (5967, 12827), (6477, 11817)]