39877434

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{3467}}^1$

素因数の和:3552

約数の個数: 40

約数和(自身を含む): 90639648

約数和(自身を除く): 50762214

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 426, 639, 1278, 1917, 3467, 3834, 5751, 6934, 10401, 11502, 20802, 31203, 62406, 93609, 187218, 246157, 280827, 492314, 561654, 738471, 1476942, 2215413, 4430826, 6646239, 13292478, 19938717, 39877434]

約数ペア:

[(1, 39877434), (2, 19938717), (3, 13292478), (6, 6646239), (9, 4430826), (18, 2215413), (27, 1476942), (54, 738471), (71, 561654), (81, 492314), (142, 280827), (162, 246157), (213, 187218), (426, 93609), (639, 62406), (1278, 31203), (1917, 20802), (3467, 11502), (3834, 10401), (5751, 6934)]