489194973

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{24019}}^1$

素因数の和:24129

約数の個数: 24

約数和(自身を含む): 739431680

約数和(自身を除く): 250236707

約数列:

[1, 3, 9, 31, 73, 93, 219, 279, 657, 2263, 6789, 20367, 24019, 72057, 216171, 744589, 1753387, 2233767, 5260161, 6701301, 15780483, 54354997, 163064991, 489194973]

約数ペア:

[(1, 489194973), (3, 163064991), (9, 54354997), (31, 15780483), (73, 6701301), (93, 5260161), (219, 2233767), (279, 1753387), (657, 744589), (2263, 216171), (6789, 72057), (20367, 24019)]