127451695791

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{947857}}^1$

素因数の和:948223

約数の個数: 32

約数和(自身を含む): 205040642560

約数和(自身を除く): 77588946769

約数列:

[1, 3, 7, 19, 21, 57, 133, 337, 399, 1011, 2359, 6403, 7077, 19209, 44821, 134463, 947857, 2843571, 6634999, 18009283, 19904997, 54027849, 126064981, 319427809, 378194943, 958283427, 2235994663, 6069128371, 6707983989, 18207385113, 42483898597, 127451695791]

約数ペア:

[(1, 127451695791), (3, 42483898597), (7, 18207385113), (19, 6707983989), (21, 6069128371), (57, 2235994663), (133, 958283427), (337, 378194943), (399, 319427809), (1011, 126064981), (2359, 54027849), (6403, 19904997), (7077, 18009283), (19209, 6634999), (44821, 2843571), (134463, 947857)]