291289457007

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{54949907}}^1$

素因数の和:54949963

約数の個数: 24

約数和(自身を含む): 457183234560

約数和(自身を除く): 165893777553

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 5301, 54949907, 164849721, 494549163, 1044048233, 1703447117, 3132144699, 5110341351, 9396434097, 15331024053, 32365495223, 97096485669, 291289457007]

約数ペア:

[(1, 291289457007), (3, 97096485669), (9, 32365495223), (19, 15331024053), (31, 9396434097), (57, 5110341351), (93, 3132144699), (171, 1703447117), (279, 1044048233), (589, 494549163), (1767, 164849721), (5301, 54949907)]