2179449963

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{163733}}^1$

素因数の和:163788

約数の個数: 32

約数和(自身を含む): 3536654400

約数和(自身を除く): 1357204437

約数列:

[1, 3, 9, 17, 27, 29, 51, 87, 153, 261, 459, 493, 783, 1479, 4437, 13311, 163733, 491199, 1473597, 2783461, 4420791, 4748257, 8350383, 14244771, 25051149, 42734313, 75153447, 80720369, 128202939, 242161107, 726483321, 2179449963]

約数ペア:

[(1, 2179449963), (3, 726483321), (9, 242161107), (17, 128202939), (27, 80720369), (29, 75153447), (51, 42734313), (87, 25051149), (153, 14244771), (261, 8350383), (459, 4748257), (493, 4420791), (783, 2783461), (1479, 1473597), (4437, 491199), (13311, 163733)]