540804543

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{11149}}^1$

素因数の和:11231

約数の個数: 32

約数和(自身を含む): 813504000

約数和(自身を除く): 272699457

約数列:

[1, 3, 19, 23, 37, 57, 69, 111, 437, 703, 851, 1311, 2109, 2553, 11149, 16169, 33447, 48507, 211831, 256427, 412513, 635493, 769281, 1237539, 4872113, 7837747, 9487799, 14616339, 23513241, 28463397, 180268181, 540804543]

約数ペア:

[(1, 540804543), (3, 180268181), (19, 28463397), (23, 23513241), (37, 14616339), (57, 9487799), (69, 7837747), (111, 4872113), (437, 1237539), (703, 769281), (851, 635493), (1311, 412513), (2109, 256427), (2553, 211831), (11149, 48507), (16169, 33447)]