178794021

素因数分解:

$3^1\times 7^1\times {\mathrm{2063}}^1\times {\mathrm{4127}}^1$

素因数の和:6200

約数の個数: 16

約数和(自身を含む): 272646144

約数和(自身を除く): 93852123

約数列:

[1, 3, 7, 21, 2063, 4127, 6189, 12381, 14441, 28889, 43323, 86667, 8514001, 25542003, 59598007, 178794021]

約数ペア:

[(1, 178794021), (3, 59598007), (7, 25542003), (21, 8514001), (2063, 86667), (4127, 43323), (6189, 28889), (12381, 14441)]