288560637

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{28051}}^1$

素因数の和:28190

約数の個数: 20

約数和(自身を含む): 434469376

約数和(自身を除く): 145908739

約数列:

[1, 3, 9, 27, 81, 127, 381, 1143, 3429, 10287, 28051, 84153, 252459, 757377, 2272131, 3562477, 10687431, 32062293, 96186879, 288560637]

約数ペア:

[(1, 288560637), (3, 96186879), (9, 32062293), (27, 10687431), (81, 3562477), (127, 2272131), (381, 757377), (1143, 252459), (3429, 84153), (10287, 28051)]