199334571

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{223}}^1\times {\mathrm{1031}}^1$

素因数の和:1291

約数の個数: 24

約数和(自身を含む): 283874304

約数和(自身を除く): 84539733

約数列:

[1, 3, 17, 51, 223, 289, 669, 867, 1031, 3093, 3791, 11373, 17527, 52581, 64447, 193341, 229913, 297959, 689739, 893877, 3908521, 11725563, 66444857, 199334571]

約数ペア:

[(1, 199334571), (3, 66444857), (17, 11725563), (51, 3908521), (223, 893877), (289, 689739), (669, 297959), (867, 229913), (1031, 193341), (3093, 64447), (3791, 52581), (11373, 17527)]