40662

素因数分解:

$2^1\times 3^4\times {\mathrm{251}}^1$

素因数の和:265

約数の個数: 20

約数和(自身を含む): 91476

約数和(自身を除く): 50814

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 251, 502, 753, 1506, 2259, 4518, 6777, 13554, 20331, 40662]

約数ペア:

[(1, 40662), (2, 20331), (3, 13554), (6, 6777), (9, 4518), (18, 2259), (27, 1506), (54, 753), (81, 502), (162, 251)]