84047949

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{911}}^1$

素因数の和:1007

約数の個数: 40

約数和(自身を含む): 135070848

約数和(自身を除く): 51022899

約数列:

[1, 3, 9, 17, 27, 51, 67, 81, 153, 201, 459, 603, 911, 1139, 1377, 1809, 2733, 3417, 5427, 8199, 10251, 15487, 24597, 30753, 46461, 61037, 73791, 92259, 139383, 183111, 418149, 549333, 1037629, 1254447, 1647999, 3112887, 4943997, 9338661, 28015983, 84047949]

約数ペア:

[(1, 84047949), (3, 28015983), (9, 9338661), (17, 4943997), (27, 3112887), (51, 1647999), (67, 1254447), (81, 1037629), (153, 549333), (201, 418149), (459, 183111), (603, 139383), (911, 92259), (1139, 73791), (1377, 61037), (1809, 46461), (2733, 30753), (3417, 24597), (5427, 15487), (8199, 10251)]