1178204553

素因数分解:

$3^2\times {\mathrm{727}}^1\times {\mathrm{180071}}^1$

素因数の和:180804

約数の個数: 12

約数和(自身を含む): 1704201408

約数和(自身を除く): 525996855

約数列:

[1, 3, 9, 727, 2181, 6543, 180071, 540213, 1620639, 130911617, 392734851, 1178204553]

約数ペア:

[(1, 1178204553), (3, 392734851), (9, 130911617), (727, 1620639), (2181, 540213), (6543, 180071)]