243075303

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{16339}}^1$

素因数の和:16396

約数の個数: 32

約数和(自身を含む): 392160000

約数和(自身を除く): 149084697

約数列:

[1, 3, 9, 19, 27, 29, 57, 87, 171, 261, 513, 551, 783, 1653, 4959, 14877, 16339, 49017, 147051, 310441, 441153, 473831, 931323, 1421493, 2793969, 4264479, 8381907, 9002789, 12793437, 27008367, 81025101, 243075303]

約数ペア:

[(1, 243075303), (3, 81025101), (9, 27008367), (19, 12793437), (27, 9002789), (29, 8381907), (57, 4264479), (87, 2793969), (171, 1421493), (261, 931323), (513, 473831), (551, 441153), (783, 310441), (1653, 147051), (4959, 49017), (14877, 16339)]