201225351

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{20369}}^1$

素因数の和:20498

約数の個数: 16

約数和(自身を含む): 278661600

約数和(自身を除く): 77436249

約数列:

[1, 3, 37, 89, 111, 267, 3293, 9879, 20369, 61107, 753653, 1812841, 2260959, 5438523, 67075117, 201225351]

約数ペア:

[(1, 201225351), (3, 67075117), (37, 5438523), (89, 2260959), (111, 1812841), (267, 753653), (3293, 61107), (9879, 20369)]