51202791

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:591

約数の個数: 24

約数和(自身を含む): 75304944

約数和(自身を除く): 24102153

約数列:

[1, 3, 9, 131, 137, 317, 393, 411, 951, 1179, 1233, 2853, 17947, 41527, 43429, 53841, 124581, 130287, 161523, 373743, 390861, 5689199, 17067597, 51202791]

約数ペア:

[(1, 51202791), (3, 17067597), (9, 5689199), (131, 390861), (137, 373743), (317, 161523), (393, 130287), (411, 124581), (951, 53841), (1179, 43429), (1233, 41527), (2853, 17947)]