8045333343

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{20341}}^1$

素因数の和:20629

約数の個数: 40

約数和(自身を含む): 12700731120

約数和(自身を除く): 4655397777

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 257, 513, 771, 1539, 2313, 4883, 6939, 14649, 20341, 20817, 43947, 61023, 131841, 183069, 386479, 395523, 549207, 1159437, 1647621, 3478311, 5227637, 10434933, 15682911, 31304799, 47048733, 99325103, 141146199, 297975309, 423438597, 893925927, 2681777781, 8045333343]

約数ペア:

[(1, 8045333343), (3, 2681777781), (9, 893925927), (19, 423438597), (27, 297975309), (57, 141146199), (81, 99325103), (171, 47048733), (257, 31304799), (513, 15682911), (771, 10434933), (1539, 5227637), (2313, 3478311), (4883, 1647621), (6939, 1159437), (14649, 549207), (20341, 395523), (20817, 386479), (43947, 183069), (61023, 131841)]