15367401

素因数分解:

$3^4\times 7^1\times {\mathrm{27103}}^1$

素因数の和:27122

約数の個数: 20

約数和(自身を含む): 26236672

約数和(自身を除く): 10869271

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 27103, 81309, 189721, 243927, 569163, 731781, 1707489, 2195343, 5122467, 15367401]

約数ペア:

[(1, 15367401), (3, 5122467), (7, 2195343), (9, 1707489), (21, 731781), (27, 569163), (63, 243927), (81, 189721), (189, 81309), (567, 27103)]