42389406

素因数分解:

$2^1\times 3^5\times {\mathrm{87221}}^1$

素因数の和:87238

約数の個数: 24

約数和(自身を含む): 95246424

約数和(自身を除く): 52857018

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 87221, 174442, 261663, 523326, 784989, 1569978, 2354967, 4709934, 7064901, 14129802, 21194703, 42389406]

約数ペア:

[(1, 42389406), (2, 21194703), (3, 14129802), (6, 7064901), (9, 4709934), (18, 2354967), (27, 1569978), (54, 784989), (81, 523326), (162, 261663), (243, 174442), (486, 87221)]