1793964213

素因数分解:

$3^3\times {\mathrm{643}}^1\times {\mathrm{103333}}^1$

素因数の和:103985

約数の個数: 16

約数和(自身を含む): 2661883840

約数和(自身を除く): 867919627

約数列:

[1, 3, 9, 27, 643, 1929, 5787, 17361, 103333, 309999, 929997, 2789991, 66443119, 199329357, 597988071, 1793964213]

約数ペア:

[(1, 1793964213), (3, 597988071), (9, 199329357), (27, 66443119), (643, 2789991), (1929, 929997), (5787, 309999), (17361, 103333)]