78896997

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{7919}}^1$

素因数の和:7975

約数の個数: 24

約数和(自身を含む): 121080960

約数和(自身を除く): 42183963

約数列:

[1, 3, 9, 27, 41, 81, 123, 243, 369, 1107, 3321, 7919, 9963, 23757, 71271, 213813, 324679, 641439, 974037, 1924317, 2922111, 8766333, 26298999, 78896997]

約数ペア:

[(1, 78896997), (3, 26298999), (9, 8766333), (27, 2922111), (41, 1924317), (81, 974037), (123, 641439), (243, 324679), (369, 213813), (1107, 71271), (3321, 23757), (7919, 9963)]