200918823

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{827}}^1$

素因数の和:1363

約数の個数: 32

約数和(自身を含む): 320495616

約数和(自身を除く): 119576793

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 503, 827, 1509, 2481, 3521, 5789, 10563, 11569, 17367, 19021, 34707, 57063, 80983, 133147, 242949, 399441, 415981, 1247943, 2911867, 8735601, 9567563, 28702689, 66972941, 200918823]

約数ペア:

[(1, 200918823), (3, 66972941), (7, 28702689), (21, 9567563), (23, 8735601), (69, 2911867), (161, 1247943), (483, 415981), (503, 399441), (827, 242949), (1509, 133147), (2481, 80983), (3521, 57063), (5789, 34707), (10563, 19021), (11569, 17367)]