8491797

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{2557}}^1$

素因数の和:2610

約数の個数: 20

約数和(自身を含む): 12999756

約数和(自身を除く): 4507959

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 2557, 3321, 7671, 23013, 69039, 104837, 207117, 314511, 943533, 2830599, 8491797]

約数ペア:

[(1, 8491797), (3, 2830599), (9, 943533), (27, 314511), (41, 207117), (81, 104837), (123, 69039), (369, 23013), (1107, 7671), (2557, 3321)]