26052453

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 45027840

約数和(自身を除く): 18975387

約数列:

[1, 3, 7, 9, 21, 43, 59, 63, 129, 163, 177, 301, 387, 413, 489, 531, 903, 1141, 1239, 1467, 2537, 2709, 3423, 3717, 7009, 7611, 9617, 10269, 17759, 21027, 22833, 28851, 49063, 53277, 63081, 67319, 86553, 147189, 159831, 201957, 413531, 441567, 605871, 1240593, 2894717, 3721779, 8684151, 26052453]

約数ペア:

[(1, 26052453), (3, 8684151), (7, 3721779), (9, 2894717), (21, 1240593), (43, 605871), (59, 441567), (63, 413531), (129, 201957), (163, 159831), (177, 147189), (301, 86553), (387, 67319), (413, 63081), (489, 53277), (531, 49063), (903, 28851), (1141, 22833), (1239, 21027), (1467, 17759), (2537, 10269), (2709, 9617), (3423, 7611), (3717, 7009)]