84340791

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{509}}^1$

素因数の和:573

約数の個数: 48

約数和(自身を含む): 139903200

約数和(自身を除く): 55562409

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 361, 459, 509, 513, 969, 1083, 1527, 2907, 3249, 4581, 6137, 8653, 8721, 9671, 9747, 13743, 18411, 25959, 29013, 55233, 77877, 87039, 164407, 165699, 183749, 233631, 261117, 493221, 551247, 1479663, 1653741, 3123733, 4438989, 4961223, 9371199, 28113597, 84340791]

約数ペア:

[(1, 84340791), (3, 28113597), (9, 9371199), (17, 4961223), (19, 4438989), (27, 3123733), (51, 1653741), (57, 1479663), (153, 551247), (171, 493221), (323, 261117), (361, 233631), (459, 183749), (509, 165699), (513, 164407), (969, 87039), (1083, 77877), (1527, 55233), (2907, 29013), (3249, 25959), (4581, 18411), (6137, 13743), (8653, 9747), (8721, 9671)]