77678001

素因数分解:

$3^3\times {\mathrm{1619}}^1\times {\mathrm{1777}}^1$

素因数の和:3405

約数の個数: 16

約数和(自身を含む): 115214400

約数和(自身を除く): 37536399

約数列:

[1, 3, 9, 27, 1619, 1777, 4857, 5331, 14571, 15993, 43713, 47979, 2876963, 8630889, 25892667, 77678001]

約数ペア:

[(1, 77678001), (3, 25892667), (9, 8630889), (27, 2876963), (1619, 47979), (1777, 43713), (4857, 15993), (5331, 14571)]