311949138

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2260501}}^1$

素因数の和:2260529

約数の個数: 16

約数和(自身を含む): 651024576

約数和(自身を除く): 339075438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 2260501, 4521002, 6781503, 13563006, 51991523, 103983046, 155974569, 311949138]

約数ペア:

[(1, 311949138), (2, 155974569), (3, 103983046), (6, 51991523), (23, 13563006), (46, 6781503), (69, 4521002), (138, 2260501)]