47820078

素因数分解:

$2^1\times 3^3\times {\mathrm{443}}^1\times {\mathrm{1999}}^1$

素因数の和:2453

約数の個数: 32

約数和(自身を含む): 106560000

約数和(自身を除く): 58739922

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 443, 886, 1329, 1999, 2658, 3987, 3998, 5997, 7974, 11961, 11994, 17991, 23922, 35982, 53973, 107946, 885557, 1771114, 2656671, 5313342, 7970013, 15940026, 23910039, 47820078]

約数ペア:

[(1, 47820078), (2, 23910039), (3, 15940026), (6, 7970013), (9, 5313342), (18, 2656671), (27, 1771114), (54, 885557), (443, 107946), (886, 53973), (1329, 35982), (1999, 23922), (2658, 17991), (3987, 11994), (3998, 11961), (5997, 7974)]