2058507

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:288

約数の個数: 32

約数和(自身を含む): 3456000

約数和(自身を除く): 1397493

約数列:

[1, 3, 9, 11, 27, 29, 33, 87, 99, 239, 261, 297, 319, 717, 783, 957, 2151, 2629, 2871, 6453, 6931, 7887, 8613, 20793, 23661, 62379, 70983, 76241, 187137, 228723, 686169, 2058507]

約数ペア:

[(1, 2058507), (3, 686169), (9, 228723), (11, 187137), (27, 76241), (29, 70983), (33, 62379), (87, 23661), (99, 20793), (239, 8613), (261, 7887), (297, 6931), (319, 6453), (717, 2871), (783, 2629), (957, 2151)]