858125439

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{76831}}^1$

素因数の和:76927

約数の個数: 24

約数和(自身を含む): 1330422912

約数和(自身を除く): 472297473

約数列:

[1, 3, 9, 17, 51, 73, 153, 219, 657, 1241, 3723, 11169, 76831, 230493, 691479, 1306127, 3918381, 5608663, 11755143, 16825989, 50477967, 95347271, 286041813, 858125439]

約数ペア:

[(1, 858125439), (3, 286041813), (9, 95347271), (17, 50477967), (51, 16825989), (73, 11755143), (153, 5608663), (219, 3918381), (657, 1306127), (1241, 691479), (3723, 230493), (11169, 76831)]