78817041

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{971}}^1$

素因数の和:1317

約数の個数: 24

約数和(自身を含む): 118272960

約数和(自身を除く): 39455919

約数列:

[1, 3, 9, 29, 87, 261, 311, 933, 971, 2799, 2913, 8739, 9019, 27057, 28159, 81171, 84477, 253431, 301981, 905943, 2717829, 8757449, 26272347, 78817041]

約数ペア:

[(1, 78817041), (3, 26272347), (9, 8757449), (29, 2717829), (87, 905943), (261, 301981), (311, 253431), (933, 84477), (971, 81171), (2799, 28159), (2913, 27057), (8739, 9019)]