788385177

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{673}}^1\times {\mathrm{1009}}^1$

素因数の和:1734

約数の個数: 32

約数和(自身を含む): 1198102400

約数和(自身を除く): 409717223

約数列:

[1, 3, 9, 27, 43, 129, 387, 673, 1009, 1161, 2019, 3027, 6057, 9081, 18171, 27243, 28939, 43387, 86817, 130161, 260451, 390483, 679057, 781353, 1171449, 2037171, 6111513, 18334539, 29199451, 87598353, 262795059, 788385177]

約数ペア:

[(1, 788385177), (3, 262795059), (9, 87598353), (27, 29199451), (43, 18334539), (129, 6111513), (387, 2037171), (673, 1171449), (1009, 781353), (1161, 679057), (2019, 390483), (3027, 260451), (6057, 130161), (9081, 86817), (18171, 43387), (27243, 28939)]