2015887293

素因数分解:

$3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{97259}}^1$

素因数の和:97326

約数の個数: 36

約数和(自身を含む): 3459343680

約数和(自身を除く): 1443456387

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 141, 147, 329, 423, 441, 987, 2303, 2961, 6909, 20727, 97259, 291777, 680813, 875331, 2042439, 4571173, 4765691, 6127317, 13713519, 14297073, 31998211, 41140557, 42891219, 95994633, 223987477, 287983899, 671962431, 2015887293]

約数ペア:

[(1, 2015887293), (3, 671962431), (7, 287983899), (9, 223987477), (21, 95994633), (47, 42891219), (49, 41140557), (63, 31998211), (141, 14297073), (147, 13713519), (329, 6127317), (423, 4765691), (441, 4571173), (987, 2042439), (2303, 875331), (2961, 680813), (6909, 291777), (20727, 97259)]