71319027

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{883}}^1$

素因数の和:1027

約数の個数: 32

約数和(自身を含む): 108908800

約数和(自身を除く): 37589773

約数列:

[1, 3, 13, 19, 39, 57, 109, 247, 327, 741, 883, 1417, 2071, 2649, 4251, 6213, 11479, 16777, 26923, 34437, 50331, 80769, 96247, 218101, 288741, 654303, 1251211, 1828693, 3753633, 5486079, 23773009, 71319027]

約数ペア:

[(1, 71319027), (3, 23773009), (13, 5486079), (19, 3753633), (39, 1828693), (57, 1251211), (109, 654303), (247, 288741), (327, 218101), (741, 96247), (883, 80769), (1417, 50331), (2071, 34437), (2649, 26923), (4251, 16777), (6213, 11479)]