2080753941

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1\times {\mathrm{4139}}^1$

素因数の和:4833

約数の個数: 32

約数和(自身を含む): 3262187520

約数和(自身を除く): 1181433579

約数列:

[1, 3, 7, 21, 37, 111, 259, 647, 777, 1941, 4139, 4529, 12417, 13587, 23939, 28973, 71817, 86919, 153143, 167573, 459429, 502719, 1072001, 2677933, 3216003, 8033799, 18745531, 56236593, 99083521, 297250563, 693584647, 2080753941]

約数ペア:

[(1, 2080753941), (3, 693584647), (7, 297250563), (21, 99083521), (37, 56236593), (111, 18745531), (259, 8033799), (647, 3216003), (777, 2677933), (1941, 1072001), (4139, 502719), (4529, 459429), (12417, 167573), (13587, 153143), (23939, 86919), (28973, 71817)]