155029281

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 230916096

約数和(自身を除く): 75886815

約数列:

[1, 3, 11, 33, 71, 127, 213, 381, 521, 781, 1397, 1563, 2343, 4191, 5731, 9017, 17193, 27051, 36991, 66167, 99187, 110973, 198501, 297561, 406901, 727837, 1220703, 2183511, 4697857, 14093571, 51676427, 155029281]

約数ペア:

[(1, 155029281), (3, 51676427), (11, 14093571), (33, 4697857), (71, 2183511), (127, 1220703), (213, 727837), (381, 406901), (521, 297561), (781, 198501), (1397, 110973), (1563, 99187), (2343, 66167), (4191, 36991), (5731, 27051), (9017, 17193)]