8081993871

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{839}}^1\times {\mathrm{1429}}^1$

素因数の和:2388

約数の個数: 48

約数和(自身を含む): 13491878400

約数和(自身を除く): 5409884529

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 839, 963, 1429, 2247, 2517, 4287, 5873, 6741, 7551, 10003, 12861, 17619, 30009, 52857, 89773, 90027, 152903, 269319, 458709, 628411, 807957, 1070321, 1198931, 1376127, 1885233, 3210963, 3596793, 5655699, 8392517, 9632889, 10790379, 25177551, 75532653, 128285617, 384856851, 897999319, 1154570553, 2693997957, 8081993871]

約数ペア:

[(1, 8081993871), (3, 2693997957), (7, 1154570553), (9, 897999319), (21, 384856851), (63, 128285617), (107, 75532653), (321, 25177551), (749, 10790379), (839, 9632889), (963, 8392517), (1429, 5655699), (2247, 3596793), (2517, 3210963), (4287, 1885233), (5873, 1376127), (6741, 1198931), (7551, 1070321), (10003, 807957), (12861, 628411), (17619, 458709), (30009, 269319), (52857, 152903), (89773, 90027)]