16727049

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4253}}^1$

素因数の和:4301

約数の個数: 24

約数和(自身を含む): 26544960

約数和(自身を除く): 9817911

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 4253, 12759, 38277, 80807, 97819, 242421, 293457, 727263, 880371, 1858561, 5575683, 16727049]

約数ペア:

[(1, 16727049), (3, 5575683), (9, 1858561), (19, 880371), (23, 727263), (57, 293457), (69, 242421), (171, 97819), (207, 80807), (437, 38277), (1311, 12759), (3933, 4253)]