1331829

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{461}}^1$

素因数の和:577

約数の個数: 16

約数和(自身を含む): 1995840

約数和(自身を除く): 664011

約数列:

[1, 3, 9, 27, 107, 321, 461, 963, 1383, 2889, 4149, 12447, 49327, 147981, 443943, 1331829]

約数ペア:

[(1, 1331829), (3, 443943), (9, 147981), (27, 49327), (107, 12447), (321, 4149), (461, 2889), (963, 1383)]