1660986

素因数分解:

$2^1\times 3^4\times {\mathrm{10253}}^1$

素因数の和:10267

約数の個数: 20

約数和(自身を含む): 3722202

約数和(自身を除く): 2061216

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 10253, 20506, 30759, 61518, 92277, 184554, 276831, 553662, 830493, 1660986]

約数ペア:

[(1, 1660986), (2, 830493), (3, 553662), (6, 276831), (9, 184554), (18, 92277), (27, 61518), (54, 30759), (81, 20506), (162, 10253)]