6520707

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:172

約数の個数: 36

約数和(自身を含む): 10536240

約数和(自身を除く): 4015533

約数列:

[1, 3, 9, 17, 23, 51, 69, 109, 153, 207, 289, 327, 391, 867, 981, 1173, 1853, 2507, 2601, 3519, 5559, 6647, 7521, 16677, 19941, 22563, 31501, 42619, 59823, 94503, 127857, 283509, 383571, 724523, 2173569, 6520707]

約数ペア:

[(1, 6520707), (3, 2173569), (9, 724523), (17, 383571), (23, 283509), (51, 127857), (69, 94503), (109, 59823), (153, 42619), (207, 31501), (289, 22563), (327, 19941), (391, 16677), (867, 7521), (981, 6647), (1173, 5559), (1853, 3519), (2507, 2601)]