9139149

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{6637}}^1$

素因数の和:6666

約数の個数: 20

約数和(自身を含む): 14457564

約数和(自身を除く): 5318415

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 6637, 19911, 59733, 112829, 179199, 338487, 537597, 1015461, 3046383, 9139149]

約数ペア:

[(1, 9139149), (3, 3046383), (9, 1015461), (17, 537597), (27, 338487), (51, 179199), (81, 112829), (153, 59733), (459, 19911), (1377, 6637)]