17660481

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 25968960

約数和(自身を除く): 8308479

約数列:

[1, 3, 19, 23, 57, 69, 361, 437, 709, 1083, 1311, 2127, 8303, 13471, 16307, 24909, 40413, 48921, 255949, 309833, 767847, 929499, 5886827, 17660481]

約数ペア:

[(1, 17660481), (3, 5886827), (19, 929499), (23, 767847), (57, 309833), (69, 255949), (361, 48921), (437, 40413), (709, 24909), (1083, 16307), (1311, 13471), (2127, 8303)]