42396459

素因数分解:

$3^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{2777}}^1$

素因数の和:3514

約数の個数: 16

約数和(自身を含む): 64716288

約数和(自身を除く): 22319829

約数列:

[1, 3, 7, 21, 727, 2181, 2777, 5089, 8331, 15267, 19439, 58317, 2018879, 6056637, 14132153, 42396459]

約数ペア:

[(1, 42396459), (3, 14132153), (7, 6056637), (21, 2018879), (727, 58317), (2181, 19439), (2777, 15267), (5089, 8331)]