40128231

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1051}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 63624960

約数和(自身を除く): 23496729

約数列:

[1, 3, 11, 13, 33, 39, 89, 143, 267, 429, 979, 1051, 1157, 2937, 3153, 3471, 11561, 12727, 13663, 34683, 38181, 40989, 93539, 150293, 280617, 450879, 1028929, 1216007, 3086787, 3648021, 13376077, 40128231]

約数ペア:

[(1, 40128231), (3, 13376077), (11, 3648021), (13, 3086787), (33, 1216007), (39, 1028929), (89, 450879), (143, 280617), (267, 150293), (429, 93539), (979, 40989), (1051, 38181), (1157, 34683), (2937, 13663), (3153, 12727), (3471, 11561)]