77679861

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{373}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 121786368

約数和(自身を除く): 44106507

約数列:

[1, 3, 7, 21, 47, 141, 211, 329, 373, 633, 987, 1119, 1477, 2611, 4431, 7833, 9917, 17531, 29751, 52593, 69419, 78703, 122717, 208257, 236109, 368151, 550921, 1652763, 3699041, 11097123, 25893287, 77679861]

約数ペア:

[(1, 77679861), (3, 25893287), (7, 11097123), (21, 3699041), (47, 1652763), (141, 550921), (211, 368151), (329, 236109), (373, 208257), (633, 122717), (987, 78703), (1119, 69419), (1477, 52593), (2611, 29751), (4431, 17531), (7833, 9917)]