127466991

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{18181}}^1$

素因数の和:18247

約数の個数: 24

約数和(自身を含む): 198547440

約数和(自身を除く): 71080449

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 2337, 7011, 18181, 54543, 163629, 345439, 745421, 1036317, 2236263, 3108951, 6708789, 14162999, 42488997, 127466991]

約数ペア:

[(1, 127466991), (3, 42488997), (9, 14162999), (19, 6708789), (41, 3108951), (57, 2236263), (123, 1036317), (171, 745421), (369, 345439), (779, 163629), (2337, 54543), (7011, 18181)]