267521211

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3881}}^1$

素因数の和:3953

約数の個数: 40

約数和(自身を含む): 428386464

約数和(自身を除く): 160865253

約数列:

[1, 3, 9, 23, 27, 37, 69, 81, 111, 207, 333, 621, 851, 999, 1863, 2553, 2997, 3881, 7659, 11643, 22977, 34929, 68931, 89263, 104787, 143597, 267789, 314361, 430791, 803367, 1292373, 2410101, 3302731, 3877119, 7230303, 9908193, 11631357, 29724579, 89173737, 267521211]

約数ペア:

[(1, 267521211), (3, 89173737), (9, 29724579), (23, 11631357), (27, 9908193), (37, 7230303), (69, 3877119), (81, 3302731), (111, 2410101), (207, 1292373), (333, 803367), (621, 430791), (851, 314361), (999, 267789), (1863, 143597), (2553, 104787), (2997, 89263), (3881, 68931), (7659, 34929), (11643, 22977)]