28582983

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{673}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 50199520

約数和(自身を除く): 21616537

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 121, 143, 297, 351, 363, 429, 673, 1089, 1287, 1573, 2019, 3267, 3861, 4719, 6057, 7403, 8749, 14157, 18171, 22209, 26247, 42471, 66627, 78741, 81433, 96239, 199881, 236223, 244299, 288717, 732897, 866151, 1058629, 2198691, 2598453, 3175887, 9527661, 28582983]

約数ペア:

[(1, 28582983), (3, 9527661), (9, 3175887), (11, 2598453), (13, 2198691), (27, 1058629), (33, 866151), (39, 732897), (99, 288717), (117, 244299), (121, 236223), (143, 199881), (297, 96239), (351, 81433), (363, 78741), (429, 66627), (673, 42471), (1089, 26247), (1287, 22209), (1573, 18171), (2019, 14157), (3267, 8749), (3861, 7403), (4719, 6057)]