1811973747

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{6029}}^1$

素因数の和:6203

約数の個数: 32

約数和(自身を含む): 2625799680

約数和(自身を除く): 813825933

約数列:

[1, 3, 17, 51, 71, 83, 213, 249, 1207, 1411, 3621, 4233, 5893, 6029, 17679, 18087, 100181, 102493, 300543, 307479, 428059, 500407, 1284177, 1501221, 7277003, 8506919, 21831009, 25520757, 35528897, 106586691, 603991249, 1811973747]

約数ペア:

[(1, 1811973747), (3, 603991249), (17, 106586691), (51, 35528897), (71, 25520757), (83, 21831009), (213, 8506919), (249, 7277003), (1207, 1501221), (1411, 1284177), (3621, 500407), (4233, 428059), (5893, 307479), (6029, 300543), (17679, 102493), (18087, 100181)]