1089437769

素因数分解:

$3^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13627}}^1$

素因数の和:13696

約数の個数: 48

約数和(自身を含む): 1904867328

約数和(自身を除く): 815429559

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 189, 243, 329, 423, 567, 987, 1269, 1701, 2961, 3807, 8883, 11421, 13627, 26649, 40881, 79947, 95389, 122643, 286167, 367929, 640469, 858501, 1103787, 1921407, 2575503, 3311361, 4483283, 5764221, 7726509, 13449849, 17292663, 23179527, 40349547, 51877989, 121048641, 155633967, 363145923, 1089437769]

約数ペア:

[(1, 1089437769), (3, 363145923), (7, 155633967), (9, 121048641), (21, 51877989), (27, 40349547), (47, 23179527), (63, 17292663), (81, 13449849), (141, 7726509), (189, 5764221), (243, 4483283), (329, 3311361), (423, 2575503), (567, 1921407), (987, 1103787), (1269, 858501), (1701, 640469), (2961, 367929), (3807, 286167), (8883, 122643), (11421, 95389), (13627, 79947), (26649, 40881)]