1220004159

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{81973}}^1$

素因数の和:82039

約数の個数: 24

約数和(自身を含む): 1831627056

約数和(自身を除く): 611622897

約数列:

[1, 3, 11, 33, 41, 121, 123, 363, 451, 1353, 4961, 14883, 81973, 245919, 901703, 2705109, 3360893, 9918733, 10082679, 29756199, 36969823, 110909469, 406668053, 1220004159]

約数ペア:

[(1, 1220004159), (3, 406668053), (11, 110909469), (33, 36969823), (41, 29756199), (121, 10082679), (123, 9918733), (363, 3360893), (451, 2705109), (1353, 901703), (4961, 245919), (14883, 81973)]