6556779

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 9944064

約数和(自身を除く): 3387285

約数列:

[1, 3, 9, 31, 71, 93, 213, 279, 331, 639, 993, 2201, 2979, 6603, 10261, 19809, 23501, 30783, 70503, 92349, 211509, 728531, 2185593, 6556779]

約数ペア:

[(1, 6556779), (3, 2185593), (9, 728531), (31, 211509), (71, 92349), (93, 70503), (213, 30783), (279, 23501), (331, 19809), (639, 10261), (993, 6603), (2201, 2979)]