201937563

素因数分解:

$3^3\times {\mathrm{443}}^1\times {\mathrm{16883}}^1$

素因数の和:17335

約数の個数: 16

約数和(自身を含む): 299859840

約数和(自身を除く): 97922277

約数列:

[1, 3, 9, 27, 443, 1329, 3987, 11961, 16883, 50649, 151947, 455841, 7479169, 22437507, 67312521, 201937563]

約数ペア:

[(1, 201937563), (3, 67312521), (9, 22437507), (27, 7479169), (443, 455841), (1329, 151947), (3987, 50649), (11961, 16883)]