201999039

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{18493}}^1$

素因数の和:18838

約数の個数: 16

約数和(自身を含む): 294720384

約数和(自身を除く): 92721345

約数列:

[1, 3, 11, 33, 331, 993, 3641, 10923, 18493, 55479, 203423, 610269, 6121183, 18363549, 67333013, 201999039]

約数ペア:

[(1, 201999039), (3, 67333013), (11, 18363549), (33, 6121183), (331, 610269), (993, 203423), (3641, 55479), (10923, 18493)]