2709729

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 4328064

約数和(自身を除く): 1618335

約数列:

[1, 3, 9, 11, 33, 99, 101, 271, 303, 813, 909, 1111, 2439, 2981, 3333, 8943, 9999, 26829, 27371, 82113, 246339, 301081, 903243, 2709729]

約数ペア:

[(1, 2709729), (3, 903243), (9, 301081), (11, 246339), (33, 82113), (99, 27371), (101, 26829), (271, 9999), (303, 8943), (813, 3333), (909, 2981), (1111, 2439)]