21899966373

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{611543}}^1$

素因数の和:611745

約数の個数: 24

約数和(自身を含む): 33199500672

約数和(自身を除く): 11299534299

約数列:

[1, 3, 9, 23, 69, 173, 207, 519, 1557, 3979, 11937, 35811, 611543, 1834629, 5503887, 14065489, 42196467, 105796939, 126589401, 317390817, 952172451, 2433329597, 7299988791, 21899966373]

約数ペア:

[(1, 21899966373), (3, 7299988791), (9, 2433329597), (23, 952172451), (69, 317390817), (173, 126589401), (207, 105796939), (519, 42196467), (1557, 14065489), (3979, 5503887), (11937, 1834629), (35811, 611543)]