3818943

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1$

素因数の和:1019

約数の個数: 24

約数和(自身を含む): 6065280

約数和(自身を除く): 2246337

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 971, 1311, 2913, 3933, 8739, 18449, 22333, 55347, 66999, 166041, 200997, 424327, 1272981, 3818943]

約数ペア:

[(1, 3818943), (3, 1272981), (9, 424327), (19, 200997), (23, 166041), (57, 66999), (69, 55347), (171, 22333), (207, 18449), (437, 8739), (971, 3933), (1311, 2913)]