3978312273

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{6473}}^1$

素因数の和:6615

約数の個数: 64

約数和(自身を含む): 6786823680

約数和(自身を除く): 2808511407

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 103, 117, 153, 221, 309, 351, 459, 663, 927, 1339, 1751, 1989, 2781, 4017, 5253, 5967, 6473, 12051, 15759, 19419, 22763, 36153, 47277, 58257, 68289, 84149, 110041, 174771, 204867, 252447, 330123, 614601, 666719, 757341, 990369, 1430533, 2000157, 2272023, 2971107, 4291599, 6000471, 8667347, 11334223, 12874797, 18001413, 26002041, 34002669, 38624391, 78006123, 102008007, 147344899, 234018369, 306024021, 442034697, 1326104091, 3978312273]

約数ペア:

[(1, 3978312273), (3, 1326104091), (9, 442034697), (13, 306024021), (17, 234018369), (27, 147344899), (39, 102008007), (51, 78006123), (103, 38624391), (117, 34002669), (153, 26002041), (221, 18001413), (309, 12874797), (351, 11334223), (459, 8667347), (663, 6000471), (927, 4291599), (1339, 2971107), (1751, 2272023), (1989, 2000157), (2781, 1430533), (4017, 990369), (5253, 757341), (5967, 666719), (6473, 614601), (12051, 330123), (15759, 252447), (19419, 204867), (22763, 174771), (36153, 110041), (47277, 84149), (58257, 68289)]