9213507

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{6691}}^1$

素因数の和:6720

約数の個数: 20

約数和(自身を含む): 14575176

約数和(自身を除く): 5361669

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 6691, 20073, 60219, 113747, 180657, 341241, 541971, 1023723, 3071169, 9213507]

約数ペア:

[(1, 9213507), (3, 3071169), (9, 1023723), (17, 541971), (27, 341241), (51, 180657), (81, 113747), (153, 60219), (459, 20073), (1377, 6691)]