3051999

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{919}}^1$

素因数の和:972

約数の個数: 20

約数和(自身を含む): 4675440

約数和(自身を除く): 1623441

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 919, 1107, 2757, 3321, 8271, 24813, 37679, 74439, 113037, 339111, 1017333, 3051999]

約数ペア:

[(1, 3051999), (3, 1017333), (9, 339111), (27, 113037), (41, 74439), (81, 37679), (123, 24813), (369, 8271), (919, 3321), (1107, 2757)]