15201891

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{7127}}^1$

素因数の和:7215

約数の個数: 16

約数和(自身を含む): 22809600

約数和(自身を除く): 7607709

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 7127, 21381, 64143, 192429, 563033, 1689099, 5067297, 15201891]

約数ペア:

[(1, 15201891), (3, 5067297), (9, 1689099), (27, 563033), (79, 192429), (237, 64143), (711, 21381), (2133, 7127)]