3749409

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{1129}}^1$

素因数の和:1182

約数の個数: 20

約数和(自身を含む): 5742660

約数和(自身を除く): 1993251

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 1129, 3321, 3387, 10161, 30483, 46289, 91449, 138867, 416601, 1249803, 3749409]

約数ペア:

[(1, 3749409), (3, 1249803), (9, 416601), (27, 138867), (41, 91449), (81, 46289), (123, 30483), (369, 10161), (1107, 3387), (1129, 3321)]