4390686

素因数分解:

$2^1\times 3^4\times {\mathrm{27103}}^1$

素因数の和:27117

約数の個数: 20

約数和(自身を含む): 9838752

約数和(自身を除く): 5448066

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 27103, 54206, 81309, 162618, 243927, 487854, 731781, 1463562, 2195343, 4390686]

約数ペア:

[(1, 4390686), (2, 2195343), (3, 1463562), (6, 731781), (9, 487854), (18, 243927), (27, 162618), (54, 81309), (81, 54206), (162, 27103)]