2019689727

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1\times {\mathrm{2347}}^1$

素因数の和:2743

約数の個数: 32

約数和(自身を含む): 2982147840

約数和(自身を除く): 962458113

約数列:

[1, 3, 11, 33, 89, 267, 293, 879, 979, 2347, 2937, 3223, 7041, 9669, 25817, 26077, 77451, 78231, 208883, 286847, 626649, 687671, 860541, 2063013, 2297713, 6893139, 7564381, 22693143, 61202719, 183608157, 673229909, 2019689727]

約数ペア:

[(1, 2019689727), (3, 673229909), (11, 183608157), (33, 61202719), (89, 22693143), (267, 7564381), (293, 6893139), (879, 2297713), (979, 2063013), (2347, 860541), (2937, 687671), (3223, 626649), (7041, 286847), (9669, 208883), (25817, 78231), (26077, 77451)]