309716619

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{673}}^1\times {\mathrm{1171}}^1$

素因数の和:1978

約数の個数: 16

約数和(自身を含む): 417081984

約数和(自身を除く): 107365365

約数列:

[1, 3, 131, 393, 673, 1171, 2019, 3513, 88163, 153401, 264489, 460203, 788083, 2364249, 103238873, 309716619]

約数ペア:

[(1, 309716619), (3, 103238873), (131, 2364249), (393, 788083), (673, 460203), (1171, 264489), (2019, 153401), (3513, 88163)]