47849481

素因数分解:

$3^3\times {\mathrm{449}}^1\times {\mathrm{3947}}^1$

素因数の和:4405

約数の個数: 16

約数和(自身を含む): 71064000

約数和(自身を除く): 23214519

約数列:

[1, 3, 9, 27, 449, 1347, 3947, 4041, 11841, 12123, 35523, 106569, 1772203, 5316609, 15949827, 47849481]

約数ペア:

[(1, 47849481), (3, 15949827), (9, 5316609), (27, 1772203), (449, 106569), (1347, 35523), (3947, 12123), (4041, 11841)]