2247254469

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{2087}}^1\times {\mathrm{2099}}^1$

素因数の和:4214

約数の個数: 32

約数和(自身を含む): 3507840000

約数和(自身を除く): 1260585531

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 2087, 2099, 6261, 6297, 18783, 18891, 39653, 39881, 56349, 56673, 118959, 119643, 356877, 358929, 1070631, 1076787, 4380613, 13141839, 39425517, 83231647, 118276551, 249694941, 749084823, 2247254469]

約数ペア:

[(1, 2247254469), (3, 749084823), (9, 249694941), (19, 118276551), (27, 83231647), (57, 39425517), (171, 13141839), (513, 4380613), (2087, 1076787), (2099, 1070631), (6261, 358929), (6297, 356877), (18783, 119643), (18891, 118959), (39653, 56673), (39881, 56349)]