2787426

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{1259}}^1$

素因数の和:1311

約数の個数: 32

約数和(自身を含む): 6350400

約数和(自身を除く): 3562974

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 1259, 2214, 2518, 3777, 7554, 11331, 22662, 33993, 51619, 67986, 103238, 154857, 309714, 464571, 929142, 1393713, 2787426]

約数ペア:

[(1, 2787426), (2, 1393713), (3, 929142), (6, 464571), (9, 309714), (18, 154857), (27, 103238), (41, 67986), (54, 51619), (82, 33993), (123, 22662), (246, 11331), (369, 7554), (738, 3777), (1107, 2518), (1259, 2214)]