218911152009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{99010019}}^1$

素因数の和:99010100

約数の個数: 16

約数和(自身を含む): 323168705280

約数和(自身を除く): 104257553271

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 99010019, 297030057, 1089110209, 3267330627, 6633671273, 19901013819, 72970384003, 218911152009]

約数ペア:

[(1, 218911152009), (3, 72970384003), (11, 19901013819), (33, 6633671273), (67, 3267330627), (201, 1089110209), (737, 297030057), (2211, 99010019)]