211048827

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{727}}^1$

素因数の和:1223

約数の個数: 32

約数和(自身を含む): 324280320

約数和(自身を除く): 113231493

約数列:

[1, 3, 11, 19, 33, 57, 209, 463, 627, 727, 1389, 2181, 5093, 7997, 8797, 13813, 15279, 23991, 26391, 41439, 96767, 151943, 290301, 336601, 455829, 1009803, 3702611, 6395419, 11107833, 19186257, 70349609, 211048827]

約数ペア:

[(1, 211048827), (3, 70349609), (11, 19186257), (19, 11107833), (33, 6395419), (57, 3702611), (209, 1009803), (463, 455829), (627, 336601), (727, 290301), (1389, 151943), (2181, 96767), (5093, 41439), (7997, 26391), (8797, 23991), (13813, 15279)]