26619663

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{4129}}^1$

素因数の和:4446

約数の個数: 16

約数和(自身を含む): 40705280

約数和(自身を除く): 14085617

約数列:

[1, 3, 7, 21, 307, 921, 2149, 4129, 6447, 12387, 28903, 86709, 1267603, 3802809, 8873221, 26619663]

約数ペア:

[(1, 26619663), (3, 8873221), (7, 3802809), (21, 1267603), (307, 86709), (921, 28903), (2149, 12387), (4129, 6447)]