13439547

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1223}}^1$

素因数の和:1280

約数の個数: 32

約数和(自身を含む): 22325760

約数和(自身を除く): 8886213

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 297, 333, 407, 999, 1221, 1223, 3663, 3669, 10989, 11007, 13453, 33021, 40359, 45251, 121077, 135753, 363231, 407259, 497761, 1221777, 1493283, 4479849, 13439547]

約数ペア:

[(1, 13439547), (3, 4479849), (9, 1493283), (11, 1221777), (27, 497761), (33, 407259), (37, 363231), (99, 135753), (111, 121077), (297, 45251), (333, 40359), (407, 33021), (999, 13453), (1221, 11007), (1223, 10989), (3663, 3669)]