18342153

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{4327}}^1$

素因数の和:4493

約数の個数: 16

約数和(自身を含む): 27352960

約数和(自身を除く): 9010807

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 4327, 12981, 38943, 116829, 679339, 2038017, 6114051, 18342153]

約数ペア:

[(1, 18342153), (3, 6114051), (9, 2038017), (27, 679339), (157, 116829), (471, 38943), (1413, 12981), (4239, 4327)]