42009381

素因数分解:

$3^3\times {\mathrm{967}}^1\times {\mathrm{1609}}^1$

素因数の和:2585

約数の個数: 16

約数和(自身を含む): 62339200

約数和(自身を除く): 20329819

約数列:

[1, 3, 9, 27, 967, 1609, 2901, 4827, 8703, 14481, 26109, 43443, 1555903, 4667709, 14003127, 42009381]

約数ペア:

[(1, 42009381), (3, 14003127), (9, 4667709), (27, 1555903), (967, 43443), (1609, 26109), (2901, 14481), (4827, 8703)]