86670549

素因数分解:

$3^2\times 7^1\times {\mathrm{1375723}}^1$

素因数の和:1375736

約数の個数: 12

約数和(自身を含む): 143075296

約数和(自身を除く): 56404747

約数列:

[1, 3, 7, 9, 21, 63, 1375723, 4127169, 9630061, 12381507, 28890183, 86670549]

約数ペア:

[(1, 86670549), (3, 28890183), (7, 12381507), (9, 9630061), (21, 4127169), (63, 1375723)]