156931797

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{6089}}^1$

素因数の和:6185

約数の個数: 24

約数和(自身を含む): 233271360

約数和(自身を除く): 76339563

約数列:

[1, 3, 11, 33, 71, 121, 213, 363, 781, 2343, 6089, 8591, 18267, 25773, 66979, 200937, 432319, 736769, 1296957, 2210307, 4755509, 14266527, 52310599, 156931797]

約数ペア:

[(1, 156931797), (3, 52310599), (11, 14266527), (33, 4755509), (71, 2210307), (121, 1296957), (213, 736769), (363, 432319), (781, 200937), (2343, 66979), (6089, 25773), (8591, 18267)]