138280941

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{739}}^1\times {\mathrm{1223}}^1$

素因数の和:1985

約数の個数: 24

約数和(自身を含む): 211947840

約数和(自身を除く): 73666899

約数列:

[1, 3, 9, 17, 51, 153, 739, 1223, 2217, 3669, 6651, 11007, 12563, 20791, 37689, 62373, 113067, 187119, 903797, 2711391, 8134173, 15364549, 46093647, 138280941]

約数ペア:

[(1, 138280941), (3, 46093647), (9, 15364549), (17, 8134173), (51, 2711391), (153, 903797), (739, 187119), (1223, 113067), (2217, 62373), (3669, 37689), (6651, 20791), (11007, 12563)]