1282178691

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{919}}^1$

素因数の和:1184

約数の個数: 48

約数和(自身を含む): 2009280000

約数和(自身を除く): 727101309

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 199, 369, 597, 779, 919, 1791, 2337, 2757, 3781, 7011, 8159, 8271, 11343, 17461, 24477, 34029, 37679, 52383, 73431, 113037, 155021, 157149, 182881, 339111, 465063, 548643, 715901, 1395189, 1645929, 2147703, 3474739, 6443109, 7498121, 10424217, 22494363, 31272651, 67483089, 142464299, 427392897, 1282178691]

約数ペア:

[(1, 1282178691), (3, 427392897), (9, 142464299), (19, 67483089), (41, 31272651), (57, 22494363), (123, 10424217), (171, 7498121), (199, 6443109), (369, 3474739), (597, 2147703), (779, 1645929), (919, 1395189), (1791, 715901), (2337, 548643), (2757, 465063), (3781, 339111), (7011, 182881), (8159, 157149), (8271, 155021), (11343, 113037), (17461, 73431), (24477, 52383), (34029, 37679)]