2051278433757

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{11146859}}^1$

素因数の和:11147022

約数の個数: 48

約数和(自身を含む): 3561288007680

約数和(自身を除く): 1510009573923

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 127, 161, 207, 381, 483, 889, 1143, 1449, 2667, 2921, 8001, 8763, 20447, 26289, 61341, 184023, 11146859, 33440577, 78028013, 100321731, 234084039, 256377757, 702252117, 769133271, 1415651093, 1794644299, 2307399813, 4246953279, 5383932897, 9909557651, 12740859837, 16151798691, 29728672953, 32559975139, 89186018859, 97679925417, 227919825973, 293039776251, 683759477919, 2051278433757]

約数ペア:

[(1, 2051278433757), (3, 683759477919), (7, 293039776251), (9, 227919825973), (21, 97679925417), (23, 89186018859), (63, 32559975139), (69, 29728672953), (127, 16151798691), (161, 12740859837), (207, 9909557651), (381, 5383932897), (483, 4246953279), (889, 2307399813), (1143, 1794644299), (1449, 1415651093), (2667, 769133271), (2921, 702252117), (8001, 256377757), (8763, 234084039), (20447, 100321731), (26289, 78028013), (61341, 33440577), (184023, 11146859)]