201648981

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{2083}}^1$

素因数の和:2193

約数の個数: 24

約数和(自身を含む): 285808096

約数和(自身を除く): 84159115

約数列:

[1, 3, 23, 61, 69, 183, 529, 1403, 1587, 2083, 4209, 6249, 32269, 47909, 96807, 127063, 143727, 381189, 1101907, 2922449, 3305721, 8767347, 67216327, 201648981]

約数ペア:

[(1, 201648981), (3, 67216327), (23, 8767347), (61, 3305721), (69, 2922449), (183, 1101907), (529, 381189), (1403, 143727), (1587, 127063), (2083, 96807), (4209, 47909), (6249, 32269)]