870828147

素因数分解:

$3^2\times 7^2\times {\mathrm{229}}^1\times {\mathrm{8623}}^1$

素因数の和:8872

約数の個数: 36

約数和(自身を含む): 1469788320

約数和(自身を除く): 598960173

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 229, 441, 687, 1603, 2061, 4809, 8623, 11221, 14427, 25869, 33663, 60361, 77607, 100989, 181083, 422527, 543249, 1267581, 1974667, 3802743, 5924001, 13822669, 17772003, 41468007, 96758683, 124404021, 290276049, 870828147]

約数ペア:

[(1, 870828147), (3, 290276049), (7, 124404021), (9, 96758683), (21, 41468007), (49, 17772003), (63, 13822669), (147, 5924001), (229, 3802743), (441, 1974667), (687, 1267581), (1603, 543249), (2061, 422527), (4809, 181083), (8623, 100989), (11221, 77607), (14427, 60361), (25869, 33663)]