7966431

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{8941}}^1$

素因数の和:8964

約数の個数: 20

約数和(自身を含む): 12983784

約数和(自身を除く): 5017353

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 8941, 26823, 80469, 98351, 241407, 295053, 724221, 885159, 2655477, 7966431]

約数ペア:

[(1, 7966431), (3, 2655477), (9, 885159), (11, 724221), (27, 295053), (33, 241407), (81, 98351), (99, 80469), (297, 26823), (891, 8941)]