51390198

素因数分解:

$2^1\times 3^2\times {\mathrm{1657}}^1\times {\mathrm{1723}}^1$

素因数の和:3388

約数の個数: 24

約数和(自身を含む): 111477288

約数和(自身を除く): 60087090

約数列:

[1, 2, 3, 6, 9, 18, 1657, 1723, 3314, 3446, 4971, 5169, 9942, 10338, 14913, 15507, 29826, 31014, 2855011, 5710022, 8565033, 17130066, 25695099, 51390198]

約数ペア:

[(1, 51390198), (2, 25695099), (3, 17130066), (6, 8565033), (9, 5710022), (18, 2855011), (1657, 31014), (1723, 29826), (3314, 15507), (3446, 14913), (4971, 10338), (5169, 9942)]