130678269

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 189112320

約数和(自身を除く): 58434051

約数列:

[1, 3, 17, 51, 71, 151, 213, 239, 453, 717, 1207, 2567, 3621, 4063, 7701, 10721, 12189, 16969, 32163, 36089, 50907, 108267, 182257, 288473, 546771, 613513, 865419, 1840539, 2562319, 7686957, 43559423, 130678269]

約数ペア:

[(1, 130678269), (3, 43559423), (17, 7686957), (51, 2562319), (71, 1840539), (151, 865419), (213, 613513), (239, 546771), (453, 288473), (717, 182257), (1207, 108267), (2567, 50907), (3621, 36089), (4063, 32163), (7701, 16969), (10721, 12189)]