26508591

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:284

約数の個数: 36

約数和(自身を含む): 41605200

約数和(自身を除く): 15096609

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 199, 361, 369, 597, 779, 1083, 1791, 2337, 3249, 3781, 7011, 8159, 11343, 14801, 24477, 34029, 44403, 71839, 73431, 133209, 155021, 215517, 465063, 646551, 1395189, 2945399, 8836197, 26508591]

約数ペア:

[(1, 26508591), (3, 8836197), (9, 2945399), (19, 1395189), (41, 646551), (57, 465063), (123, 215517), (171, 155021), (199, 133209), (361, 73431), (369, 71839), (597, 44403), (779, 34029), (1083, 24477), (1791, 14801), (2337, 11343), (3249, 8159), (3781, 7011)]