25711641

素因数分解:

$3^3\times {\mathrm{643}}^1\times {\mathrm{1481}}^1$

素因数の和:2133

約数の個数: 16

約数和(自身を含む): 38176320

約数和(自身を除く): 12464679

約数列:

[1, 3, 9, 27, 643, 1481, 1929, 4443, 5787, 13329, 17361, 39987, 952283, 2856849, 8570547, 25711641]

約数ペア:

[(1, 25711641), (3, 8570547), (9, 2856849), (27, 952283), (643, 39987), (1481, 17361), (1929, 13329), (4443, 5787)]