2796756471

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{1321}}^1\times {\mathrm{4127}}^1$

素因数の和:5476

約数の個数: 32

約数和(自身を含む): 4365772800

約数和(自身を除く): 1569016329

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 1321, 3963, 4127, 11889, 12381, 25099, 35667, 37143, 75297, 78413, 111429, 225891, 235239, 677673, 705717, 2117151, 5451767, 16355301, 49065903, 103583573, 147197709, 310750719, 932252157, 2796756471]

約数ペア:

[(1, 2796756471), (3, 932252157), (9, 310750719), (19, 147197709), (27, 103583573), (57, 49065903), (171, 16355301), (513, 5451767), (1321, 2117151), (3963, 705717), (4127, 677673), (11889, 235239), (12381, 225891), (25099, 111429), (35667, 78413), (37143, 75297)]