1255986

素因数分解:

$2^1\times 3^4\times {\mathrm{7753}}^1$

素因数の和:7767

約数の個数: 20

約数和(自身を含む): 2814702

約数和(自身を除く): 1558716

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 7753, 15506, 23259, 46518, 69777, 139554, 209331, 418662, 627993, 1255986]

約数ペア:

[(1, 1255986), (2, 627993), (3, 418662), (6, 209331), (9, 139554), (18, 69777), (27, 46518), (54, 23259), (81, 15506), (162, 7753)]