2838957333

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{653}}^1\times {\mathrm{857}}^1$

素因数の和:1621

約数の個数: 32

約数和(自身を含む): 4040150400

約数和(自身を除く): 1201193067

約数列:

[1, 3, 19, 57, 89, 267, 653, 857, 1691, 1959, 2571, 5073, 12407, 16283, 37221, 48849, 58117, 76273, 174351, 228819, 559621, 1104223, 1449187, 1678863, 3312669, 4347561, 10632799, 31898397, 49806269, 149418807, 946319111, 2838957333]

約数ペア:

[(1, 2838957333), (3, 946319111), (19, 149418807), (57, 49806269), (89, 31898397), (267, 10632799), (653, 4347561), (857, 3312669), (1691, 1678863), (1959, 1449187), (2571, 1104223), (5073, 559621), (12407, 228819), (16283, 174351), (37221, 76273), (48849, 58117)]