381567684393

素因数分解:

$3^4\times 7^1\times {\mathrm{811}}^1\times {\mathrm{829789}}^1$

素因数の和:830619

約数の個数: 40

約数和(自身を含む): 652228216640

約数和(自身を除く): 270660532247

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 811, 2433, 5677, 7299, 17031, 21897, 51093, 65691, 153279, 459837, 829789, 2489367, 5808523, 7468101, 17425569, 22404303, 52276707, 67212909, 156830121, 470490363, 672958879, 2018876637, 4710712153, 6056629911, 14132136459, 18169889733, 42396409377, 54509669199, 127189228131, 381567684393]

約数ペア:

[(1, 381567684393), (3, 127189228131), (7, 54509669199), (9, 42396409377), (21, 18169889733), (27, 14132136459), (63, 6056629911), (81, 4710712153), (189, 2018876637), (567, 672958879), (811, 470490363), (2433, 156830121), (5677, 67212909), (7299, 52276707), (17031, 22404303), (21897, 17425569), (51093, 7468101), (65691, 5808523), (153279, 2489367), (459837, 829789)]