8045250009

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{587}}^1\times {\mathrm{2897}}^1$

素因数の和:3589

約数の個数: 32

約数和(自身を含む): 11451041280

約数和(自身を除く): 3405791271

約数列:

[1, 3, 19, 57, 83, 249, 587, 1577, 1761, 2897, 4731, 8691, 11153, 33459, 48721, 55043, 146163, 165129, 240451, 721353, 925699, 1700539, 2777097, 4568569, 5101617, 13705707, 32310241, 96930723, 141144737, 423434211, 2681750003, 8045250009]

約数ペア:

[(1, 8045250009), (3, 2681750003), (19, 423434211), (57, 141144737), (83, 96930723), (249, 32310241), (587, 13705707), (1577, 5101617), (1761, 4568569), (2897, 2777097), (4731, 1700539), (8691, 925699), (11153, 721353), (33459, 240451), (48721, 165129), (55043, 146163)]