2881025499

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{106859}}^1$

素因数の和:106935

約数の個数: 32

約数和(自身を含む): 4513766400

約数和(自身を除く): 1632740901

約数列:

[1, 3, 11, 19, 33, 43, 57, 129, 209, 473, 627, 817, 1419, 2451, 8987, 26961, 106859, 320577, 1175449, 2030321, 3526347, 4594937, 6090963, 13784811, 22333531, 50544307, 67000593, 87303803, 151632921, 261911409, 960341833, 2881025499]

約数ペア:

[(1, 2881025499), (3, 960341833), (11, 261911409), (19, 151632921), (33, 87303803), (43, 67000593), (57, 50544307), (129, 22333531), (209, 13784811), (473, 6090963), (627, 4594937), (817, 3526347), (1419, 2030321), (2451, 1175449), (8987, 320577), (26961, 106859)]