39140931

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 57468160

約数和(自身を除く): 18327229

約数列:

[1, 3, 19, 37, 57, 67, 111, 201, 277, 703, 831, 1273, 2109, 2479, 3819, 5263, 7437, 10249, 15789, 18559, 30747, 47101, 55677, 141303, 194731, 352621, 584193, 686683, 1057863, 2060049, 13046977, 39140931]

約数ペア:

[(1, 39140931), (3, 13046977), (19, 2060049), (37, 1057863), (57, 686683), (67, 584193), (111, 352621), (201, 194731), (277, 141303), (703, 55677), (831, 47101), (1273, 30747), (2109, 18559), (2479, 15789), (3819, 10249), (5263, 7437)]