65718989283

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{307}}^1\times {\mathrm{246907}}^1$

素因数の和:247251

約数の個数: 24

約数和(自身を含む): 93386531392

約数和(自身を除く): 27667542109

約数列:

[1, 3, 17, 51, 289, 307, 867, 921, 5219, 15657, 88723, 246907, 266169, 740721, 4197419, 12592257, 71356123, 75800449, 214068369, 227401347, 1288607633, 3865822899, 21906329761, 65718989283]

約数ペア:

[(1, 65718989283), (3, 21906329761), (17, 3865822899), (51, 1288607633), (289, 227401347), (307, 214068369), (867, 75800449), (921, 71356123), (5219, 12592257), (15657, 4197419), (88723, 740721), (246907, 266169)]