9161865

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2789}}^1$

素因数の和:2873

約数の個数: 24

約数和(自身を含む): 16103880

約数和(自身を除く): 6942015

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 2789, 3285, 8367, 13945, 25101, 41835, 125505, 203597, 610791, 1017985, 1832373, 3053955, 9161865]

約数ペア:

[(1, 9161865), (3, 3053955), (5, 1832373), (9, 1017985), (15, 610791), (45, 203597), (73, 125505), (219, 41835), (365, 25101), (657, 13945), (1095, 8367), (2789, 3285)]