25542054

素因数分解:

$2^1\times 3^4\times {\mathrm{157667}}^1$

素因数の和:157681

約数の個数: 20

約数和(自身を含む): 57233484

約数和(自身を除く): 31691430

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 157667, 315334, 473001, 946002, 1419003, 2838006, 4257009, 8514018, 12771027, 25542054]

約数ペア:

[(1, 25542054), (2, 12771027), (3, 8514018), (6, 4257009), (9, 2838006), (18, 1419003), (27, 946002), (54, 473001), (81, 315334), (162, 157667)]