27770421

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{13633}}^1$

素因数の和:13740

約数の個数: 16

約数和(自身を含む): 42756224

約数和(自身を除く): 14985803

約数列:

[1, 3, 7, 21, 97, 291, 679, 2037, 13633, 40899, 95431, 286293, 1322401, 3967203, 9256807, 27770421]

約数ペア:

[(1, 27770421), (3, 9256807), (7, 3967203), (21, 1322401), (97, 286293), (291, 95431), (679, 40899), (2037, 13633)]