16245981

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{26161}}^1$

素因数の和:26193

約数の個数: 16

約数和(自身を含む): 25115520

約数和(自身を除く): 8869539

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 26161, 78483, 235449, 601703, 706347, 1805109, 5415327, 16245981]

約数ペア:

[(1, 16245981), (3, 5415327), (9, 1805109), (23, 706347), (27, 601703), (69, 235449), (207, 78483), (621, 26161)]