27579609

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:299

約数の個数: 40

約数和(自身を含む): 43560000

約数和(自身を除く): 15980391

約数列:

[1, 3, 9, 27, 29, 59, 81, 87, 177, 199, 261, 531, 597, 783, 1593, 1711, 1791, 2349, 4779, 5133, 5373, 5771, 11741, 15399, 16119, 17313, 35223, 46197, 51939, 105669, 138591, 155817, 317007, 340489, 467451, 951021, 1021467, 3064401, 9193203, 27579609]

約数ペア:

[(1, 27579609), (3, 9193203), (9, 3064401), (27, 1021467), (29, 951021), (59, 467451), (81, 340489), (87, 317007), (177, 155817), (199, 138591), (261, 105669), (531, 51939), (597, 46197), (783, 35223), (1593, 17313), (1711, 16119), (1791, 15399), (2349, 11741), (4779, 5771), (5133, 5373)]