2021664099

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{9887}}^1$

素因数の和:10024

約数の個数: 48

約数和(自身を含む): 3408749568

約数和(自身を除く): 1387085469

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 107, 147, 273, 321, 637, 749, 1391, 1911, 2247, 4173, 5243, 9737, 9887, 15729, 29211, 29661, 68159, 69209, 128531, 204477, 207627, 385593, 484463, 899717, 1057909, 1453389, 2699151, 3173727, 6298019, 7405363, 13752817, 18894057, 22216089, 41258451, 51837541, 96269719, 155512623, 288809157, 673888033, 2021664099]

約数ペア:

[(1, 2021664099), (3, 673888033), (7, 288809157), (13, 155512623), (21, 96269719), (39, 51837541), (49, 41258451), (91, 22216089), (107, 18894057), (147, 13752817), (273, 7405363), (321, 6298019), (637, 3173727), (749, 2699151), (1391, 1453389), (1911, 1057909), (2247, 899717), (4173, 484463), (5243, 385593), (9737, 207627), (9887, 204477), (15729, 128531), (29211, 69209), (29661, 68159)]