38934189

素因数分解:

$3^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 68210688

約数和(自身を除く): 29276499

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 189, 243, 329, 423, 487, 567, 987, 1269, 1461, 1701, 2961, 3409, 3807, 4383, 8883, 10227, 11421, 13149, 22889, 26649, 30681, 39447, 68667, 79947, 92043, 118341, 160223, 206001, 276129, 480669, 618003, 828387, 1442007, 1854009, 4326021, 5562027, 12978063, 38934189]

約数ペア:

[(1, 38934189), (3, 12978063), (7, 5562027), (9, 4326021), (21, 1854009), (27, 1442007), (47, 828387), (63, 618003), (81, 480669), (141, 276129), (189, 206001), (243, 160223), (329, 118341), (423, 92043), (487, 79947), (567, 68667), (987, 39447), (1269, 30681), (1461, 26649), (1701, 22889), (2961, 13149), (3409, 11421), (3807, 10227), (4383, 8883)]