542538141

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{257249}}^1$

素因数の和:257308

約数の個数: 16

約数和(自身を含む): 782040000

約数和(自身を除く): 239501859

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 257249, 771747, 4887731, 9518213, 14663193, 28554639, 180846047, 542538141]

約数ペア:

[(1, 542538141), (3, 180846047), (19, 28554639), (37, 14663193), (57, 9518213), (111, 4887731), (703, 771747), (2109, 257249)]