2017610517

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1\times {\mathrm{709}}^1$

素因数の和:1413

約数の個数: 32

約数和(自身を含む): 2928562560

約数和(自身を除く): 910952043

約数列:

[1, 3, 13, 39, 131, 393, 557, 709, 1671, 1703, 2127, 5109, 7241, 9217, 21723, 27651, 72967, 92879, 218901, 278637, 394913, 948571, 1184739, 1207427, 2845713, 3622281, 5133869, 15401607, 51733603, 155200809, 672536839, 2017610517]

約数ペア:

[(1, 2017610517), (3, 672536839), (13, 155200809), (39, 51733603), (131, 15401607), (393, 5133869), (557, 3622281), (709, 2845713), (1671, 1207427), (1703, 1184739), (2127, 948571), (5109, 394913), (7241, 278637), (9217, 218901), (21723, 92879), (27651, 72967)]