542339118

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{521}}^2$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 1240151280

約数和(自身を除く): 697812162

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 521, 666, 999, 1042, 1563, 1998, 3126, 4689, 9378, 14067, 19277, 28134, 38554, 57831, 115662, 173493, 271441, 346986, 520479, 542882, 814323, 1040958, 1628646, 2442969, 4885938, 7328907, 10043317, 14657814, 20086634, 30129951, 60259902, 90389853, 180779706, 271169559, 542339118]

約数ペア:

[(1, 542339118), (2, 271169559), (3, 180779706), (6, 90389853), (9, 60259902), (18, 30129951), (27, 20086634), (37, 14657814), (54, 10043317), (74, 7328907), (111, 4885938), (222, 2442969), (333, 1628646), (521, 1040958), (666, 814323), (999, 542882), (1042, 520479), (1563, 346986), (1998, 271441), (3126, 173493), (4689, 115662), (9378, 57831), (14067, 38554), (19277, 28134)]