1216124547

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1\times {\mathrm{1549}}^1$

素因数の和:2243

約数の個数: 32

約数和(自身を含む): 1820716800

約数和(自身を除く): 604592253

約数列:

[1, 3, 11, 33, 37, 111, 407, 643, 1221, 1549, 1929, 4647, 7073, 17039, 21219, 23791, 51117, 57313, 71373, 171939, 261701, 630443, 785103, 996007, 1891329, 2988021, 10956077, 32868231, 36852259, 110556777, 405374849, 1216124547]

約数ペア:

[(1, 1216124547), (3, 405374849), (11, 110556777), (33, 36852259), (37, 32868231), (111, 10956077), (407, 2988021), (643, 1891329), (1221, 996007), (1549, 785103), (1929, 630443), (4647, 261701), (7073, 171939), (17039, 71373), (21219, 57313), (23791, 51117)]