2556103689

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{27259}}^1$

素因数の和:27442

約数の個数: 32

約数和(自身を含む): 3977779200

約数和(自身を除く): 1421675511

約数列:

[1, 3, 9, 23, 27, 69, 151, 207, 453, 621, 1359, 3473, 4077, 10419, 27259, 31257, 81777, 93771, 245331, 626957, 735993, 1880871, 4116109, 5642613, 12348327, 16927839, 37044981, 94670507, 111134943, 284011521, 852034563, 2556103689]

約数ペア:

[(1, 2556103689), (3, 852034563), (9, 284011521), (23, 111134943), (27, 94670507), (69, 37044981), (151, 16927839), (207, 12348327), (453, 5642613), (621, 4116109), (1359, 1880871), (3473, 735993), (4077, 626957), (10419, 245331), (27259, 93771), (31257, 81777)]