82714689

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{21727}}^1$

素因数の和:21786

約数の個数: 20

約数和(自身を含む): 126196224

約数和(自身を除く): 43481535

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 21727, 65181, 195543, 586629, 1021169, 1759887, 3063507, 9190521, 27571563, 82714689]

約数ペア:

[(1, 82714689), (3, 27571563), (9, 9190521), (27, 3063507), (47, 1759887), (81, 1021169), (141, 586629), (423, 195543), (1269, 65181), (3807, 21727)]