2247649317

素因数分解:

$3^4\times {\mathrm{1907}}^1\times {\mathrm{14551}}^1$

素因数の和:16470

約数の個数: 20

約数和(自身を含む): 3359591136

約数和(自身を除く): 1111941819

約数列:

[1, 3, 9, 27, 81, 1907, 5721, 14551, 17163, 43653, 51489, 130959, 154467, 392877, 1178631, 27748757, 83246271, 249738813, 749216439, 2247649317]

約数ペア:

[(1, 2247649317), (3, 749216439), (9, 249738813), (27, 83246271), (81, 27748757), (1907, 1178631), (5721, 392877), (14551, 154467), (17163, 130959), (43653, 51489)]