21544893

素因数分解:

$3^3\times {\mathrm{409}}^1\times {\mathrm{1951}}^1$

素因数の和:2369

約数の個数: 16

約数和(自身を含む): 32012800

約数和(自身を除く): 10467907

約数列:

[1, 3, 9, 27, 409, 1227, 1951, 3681, 5853, 11043, 17559, 52677, 797959, 2393877, 7181631, 21544893]

約数ペア:

[(1, 21544893), (3, 7181631), (9, 2393877), (27, 797959), (409, 52677), (1227, 17559), (1951, 11043), (3681, 5853)]