987827589

素因数分解:

$3^3\times 7^1\times {\mathrm{541}}^1\times {\mathrm{9661}}^1$

素因数の和:10218

約数の個数: 32

約数和(自身を含む): 1675777280

約数和(自身を除く): 687949691

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 541, 1623, 3787, 4869, 9661, 11361, 14607, 28983, 34083, 67627, 86949, 102249, 202881, 260847, 608643, 1825929, 5226601, 15679803, 36586207, 47039409, 109758621, 141118227, 329275863, 987827589]

約数ペア:

[(1, 987827589), (3, 329275863), (7, 141118227), (9, 109758621), (21, 47039409), (27, 36586207), (63, 15679803), (189, 5226601), (541, 1825929), (1623, 608643), (3787, 260847), (4869, 202881), (9661, 102249), (11361, 86949), (14607, 67627), (28983, 34083)]