2068752021

素因数分解:

$3^1\times 7^4\times {\mathrm{53}}^1\times {\mathrm{5419}}^1$

素因数の和:5503

約数の個数: 40

約数和(自身を含む): 3279186720

約数和(自身を除く): 1210434699

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 343, 371, 1029, 1113, 2401, 2597, 5419, 7203, 7791, 16257, 18179, 37933, 54537, 113799, 127253, 265531, 287207, 381759, 796593, 861621, 1858717, 2010449, 5576151, 6031347, 13011019, 14073143, 39033057, 42219429, 98512001, 295536003, 689584007, 2068752021]

約数ペア:

[(1, 2068752021), (3, 689584007), (7, 295536003), (21, 98512001), (49, 42219429), (53, 39033057), (147, 14073143), (159, 13011019), (343, 6031347), (371, 5576151), (1029, 2010449), (1113, 1858717), (2401, 861621), (2597, 796593), (5419, 381759), (7203, 287207), (7791, 265531), (16257, 127253), (18179, 113799), (37933, 54537)]