49587561

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 72936864

約数和(自身を除く): 23349303

約数列:

[1, 3, 9, 131, 137, 307, 393, 411, 921, 1179, 1233, 2763, 17947, 40217, 42059, 53841, 120651, 126177, 161523, 361953, 378531, 5509729, 16529187, 49587561]

約数ペア:

[(1, 49587561), (3, 16529187), (9, 5509729), (131, 378531), (137, 361953), (307, 161523), (393, 126177), (411, 120651), (921, 53841), (1179, 42059), (1233, 40217), (2763, 17947)]