42548139

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{9109}}^1$

素因数の和:9291

約数の個数: 16

約数和(自身を含む): 63405600

約数和(自身を除く): 20857461

約数列:

[1, 3, 9, 27, 173, 519, 1557, 4671, 9109, 27327, 81981, 245943, 1575857, 4727571, 14182713, 42548139]

約数ペア:

[(1, 42548139), (3, 14182713), (9, 4727571), (27, 1575857), (173, 245943), (519, 81981), (1557, 27327), (4671, 9109)]