28722243

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{2411}}^1$

素因数の和:2463

約数の個数: 24

約数和(自身を含む): 44110656

約数和(自身を除く): 15388413

約数列:

[1, 3, 11, 19, 33, 57, 209, 361, 627, 1083, 2411, 3971, 7233, 11913, 26521, 45809, 79563, 137427, 503899, 870371, 1511697, 2611113, 9574081, 28722243]

約数ペア:

[(1, 28722243), (3, 9574081), (11, 2611113), (19, 1511697), (33, 870371), (57, 503899), (209, 137427), (361, 79563), (627, 45809), (1083, 26521), (2411, 11913), (3971, 7233)]