206497461

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{9829}}^1$

素因数の和:10028

約数の個数: 16

約数和(自身を含む): 283104000

約数和(自身を除く): 76606539

約数列:

[1, 3, 47, 141, 149, 447, 7003, 9829, 21009, 29487, 461963, 1385889, 1464521, 4393563, 68832487, 206497461]

約数ペア:

[(1, 206497461), (3, 68832487), (47, 4393563), (141, 1464521), (149, 1385889), (447, 461963), (7003, 29487), (9829, 21009)]