1272080799

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{676279}}^1$

素因数の和:676315

約数の個数: 24

約数和(自身を含む): 2109993600

約数和(自身を除く): 837912801

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 676279, 2028837, 6086511, 7439069, 12849301, 22317207, 38547903, 66951621, 115643709, 141342311, 424026933, 1272080799]

約数ペア:

[(1, 1272080799), (3, 424026933), (9, 141342311), (11, 115643709), (19, 66951621), (33, 38547903), (57, 22317207), (99, 12849301), (171, 7439069), (209, 6086511), (627, 2028837), (1881, 676279)]