8731557

素因数分解:

$3^4\times {\mathrm{17}}^2\times {\mathrm{373}}^1$

素因数の和:419

約数の個数: 30

約数和(自身を含む): 13892978

約数和(自身を除く): 5161421

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 289, 373, 459, 867, 1119, 1377, 2601, 3357, 6341, 7803, 10071, 19023, 23409, 30213, 57069, 107797, 171207, 323391, 513621, 970173, 2910519, 8731557]

約数ペア:

[(1, 8731557), (3, 2910519), (9, 970173), (17, 513621), (27, 323391), (51, 171207), (81, 107797), (153, 57069), (289, 30213), (373, 23409), (459, 19023), (867, 10071), (1119, 7803), (1377, 6341), (2601, 3357)]