830888919

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{123259}}^1$

素因数の和:123379

約数の個数: 24

約数和(自身を含む): 1384456320

約数和(自身を除く): 553567401

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 2247, 6741, 123259, 369777, 862813, 1109331, 2588439, 7765317, 13188713, 39566139, 92320991, 118698417, 276962973, 830888919]

約数ペア:

[(1, 830888919), (3, 276962973), (7, 118698417), (9, 92320991), (21, 39566139), (63, 13188713), (107, 7765317), (321, 2588439), (749, 1109331), (963, 862813), (2247, 369777), (6741, 123259)]