7747893

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{2333}}^1$

素因数の和:2386

約数の個数: 20

約数和(自身を含む): 11861388

約数和(自身を除く): 4113495

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 2333, 3321, 6999, 20997, 62991, 95653, 188973, 286959, 860877, 2582631, 7747893]

約数ペア:

[(1, 7747893), (3, 2582631), (9, 860877), (27, 286959), (41, 188973), (81, 95653), (123, 62991), (369, 20997), (1107, 6999), (2333, 3321)]