9728865

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2099}}^1$

素因数の和:2213

約数の個数: 24

約数和(自身を含む): 17035200

約数和(自身を除く): 7306335

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 2099, 4635, 6297, 10495, 18891, 31485, 94455, 216197, 648591, 1080985, 1945773, 3242955, 9728865]

約数ペア:

[(1, 9728865), (3, 3242955), (5, 1945773), (9, 1080985), (15, 648591), (45, 216197), (103, 94455), (309, 31485), (515, 18891), (927, 10495), (1545, 6297), (2099, 4635)]