38878393911

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{59}}^1\times {\mathrm{22921}}^1$

素因数の和:23064

約数の個数: 48

約数和(自身を含む): 61922407680

約数和(自身を除く): 23044013769

約数列:

[1, 3, 7, 21, 37, 59, 111, 177, 259, 413, 777, 1239, 1369, 2183, 4107, 6549, 9583, 15281, 22921, 28749, 45843, 68763, 80771, 160447, 242313, 481341, 565397, 848077, 1352339, 1696191, 2544231, 4057017, 5936539, 9466373, 17809617, 28399119, 31378849, 50036543, 94136547, 150109629, 219651943, 350255801, 658955829, 1050767403, 1851352091, 5554056273, 12959464637, 38878393911]

約数ペア:

[(1, 38878393911), (3, 12959464637), (7, 5554056273), (21, 1851352091), (37, 1050767403), (59, 658955829), (111, 350255801), (177, 219651943), (259, 150109629), (413, 94136547), (777, 50036543), (1239, 31378849), (1369, 28399119), (2183, 17809617), (4107, 9466373), (6549, 5936539), (9583, 4057017), (15281, 2544231), (22921, 1696191), (28749, 1352339), (45843, 848077), (68763, 565397), (80771, 481341), (160447, 242313)]