7150707

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 11404800

約数和(自身を除く): 4254093

約数列:

[1, 3, 9, 19, 27, 53, 57, 159, 171, 263, 477, 513, 789, 1007, 1431, 2367, 3021, 4997, 7101, 9063, 13939, 14991, 27189, 41817, 44973, 125451, 134919, 264841, 376353, 794523, 2383569, 7150707]

約数ペア:

[(1, 7150707), (3, 2383569), (9, 794523), (19, 376353), (27, 264841), (53, 134919), (57, 125451), (159, 44973), (171, 41817), (263, 27189), (477, 14991), (513, 13939), (789, 9063), (1007, 7101), (1431, 4997), (2367, 3021)]