12459663

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{1523}}^1$

素因数の和:1636

約数の個数: 20

約数和(自身を含む): 18809208

約数和(自身を除く): 6349545

約数列:

[1, 3, 9, 27, 81, 101, 303, 909, 1523, 2727, 4569, 8181, 13707, 41121, 123363, 153823, 461469, 1384407, 4153221, 12459663]

約数ペア:

[(1, 12459663), (3, 4153221), (9, 1384407), (27, 461469), (81, 153823), (101, 123363), (303, 41121), (909, 13707), (1523, 8181), (2727, 4569)]