289105377

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{16561}}^1$

素因数の和:16621

約数の個数: 24

約数和(自身を含む): 439621728

約数和(自身を除く): 150516351

約数列:

[1, 3, 11, 23, 33, 69, 253, 529, 759, 1587, 5819, 16561, 17457, 49683, 182171, 380903, 546513, 1142709, 4189933, 8760769, 12569799, 26282307, 96368459, 289105377]

約数ペア:

[(1, 289105377), (3, 96368459), (11, 26282307), (23, 12569799), (33, 8760769), (69, 4189933), (253, 1142709), (529, 546513), (759, 380903), (1587, 182171), (5819, 49683), (16561, 17457)]